QUAL0198

Quality Municipal Income Trust, 20+ Year

Objective

Take advantage of federal tax-exempt investments through a convenient and efficient way of purchasing a professionally selected and diversified portfolio of quality municipal bonds. The Trust is a long-term portfolio1 that offers federal tax-exempt income with the potential for a higher yield than a portfolio holding insured municipal bonds. The bonds in the portfolio are generally not insured, and, if rated, have credit ratings of at least A- by Standard & Poor's or at least A3 by Moody's as of the deposit date.2 The Trust seeks to provide federal tax-exempt income3 and to preserve capital. The Trust invests in a portfolio of tax-exempt municipal bonds.

1 Due to the nature of municipal bonds, there is a risk that a bond may be called before maturity, potentially below it's par value, and investors may be unable to reinvest their principal at the same rate of return.

2 Each bond’s rating may change after its inclusion in the Trust.

3 A portion of your interest income may be subject to state or local taxes.

Diversification does not ensure a profit or eliminate the risk of loss.

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as of 11/04/2024

Estimated Distribution Information

Monthly CUSIP 74758A288
Est. Current Return1
Est. Long-Term Return1
Est. Annual Income3
3.77%
3.54%
$38.51
Accrued Interest
Est. Daily Rate of Accrual4
$2.66000
$0.10697
Beginning Interest Date
Est. Current Return as of Deposit Date1
Initial Distribution
Est. Normal Distribution (monthly)
Initial Record Date
Initial Payable Date
Jan 16, 2018
3.51%
$2.61000
$3.20917
Feb 10, 2018
Feb 25, 2018

Normal record dates and payable dates are the 10th and 25th calendar days monthly.

Fee Based CUSIP 74758A296
Est. Current Return1
Est. Long-Term Return1
Est. Annual Income3
3.88%
3.81%
$38.51
Accrued Interest
Est. Daily Rate of Accrual4
$2.66000
$0.10697
Beginning Interest Date
Est. Current Return as of Deposit Date1
Initial Distribution
Est. Normal Distribution (monthly)
Initial Record Date
Initial Payable Date
Jan 16, 2018
3.62%
$2.61000
$3.20917
Feb 10, 2018
Feb 25, 2018

Normal record dates and payable dates are the 10th and 25th calendar days monthly.

as of 11/04/2024

State Breakdown

State Percentage (%)
Illinois 0.25
Mississippi 0.13
Texas 0.11
Florida 0.11
Ohio 0.07
Louisiana 0.07
Connecticut 0.07
Colorado 0.06
California 0.04
Oklahoma 0.03
Wisconsin 0.03
Alabama 0.02
New York 0.01
New Jersey 0.00

1 Estimated current return (ECR) is based on the estimated annual income as a percentage of the current price of the units. Estimated long-term return (ELTR) is calculated using a formula which (1) takes into consideration and determines and factors in the relative weightings of the market values, yields (which takes into account the amortization of premiums and the accretion of discounts) and estimated retirement of all the bonds in the trust and (2) takes into account the expenses and sales charge associated with each trust unit. There can be no assurance that either the estimated current return or ELTR will be realized in the future and an investor's units, when redeemed, may be worth more or less than their original cost.

2 The ELTR life represents the estimated life of the bonds in a Trust's portfolio determined for the purposes of calculating Estimated Long-Term Return.

3 Estimated Annual Income Per Unit is as of close the most recent business day and is based on the estimated cash flows per unit. This amount will vary with changes in expenses, interest rates and the maturity, call or sale of bonds.

4 Estimated Daily Rate of Accrual represents the annual interest from the securities within the portfolio divided by the number of days on which interest is calculated annually.

5 Represents the principal amount of the underlying bonds per unit. Bonds may be sold to meet redemptions, to pay expenses, and in other limited circumstances. The sale of bonds will affect the principal amount of bonds included in the trust and as a result the principal amount of bonds per unit. There can be no assurance that a unitholder will receive this par value per unit in the future.

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

For Fixed-Income trusts, "S.F." indicates a sinking fund is established with respect to an issue of bonds.



About risk

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

There is no assurance that a unit investment trust will achieve its investment objective. An investment in this unit trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. This trust is unmanaged. Accordingly, you can lose money investing in this trust.

An investment in a trust should be made with an understanding of the risks associated therewith, such as the inability of the issuer or an insurer to pay the principal of or interest on a bond when due, volatile interest rates, early call provisions and changes to the tax status of the bonds.

The financial condition of an issuer may worsen or its credit ratings may drop, resulting in a reduction in the value of your Units. This may occur at any point in time, including during the primary offering period.

The value of the bonds will generally fall if interest rates, in general, rise. Given the historically low interest rate environment in the U.S., risks associated with rising rates are heightened. The negative impact on fixed income securities from any interest rate increases could be swift and significant. No one can predict whether interest rates will rise or fall in the future.

A portion of your interest may be subject to state and local taxes.

This trust is concentrated in bonds of issuers in the health care sector. The ability of health care issuers, such as hospitals and hospital systems, to make payments on bonds depends on factors such as facility occupancy levels, government regulation, cost of malpractice insurance and claims, and government financial assistance (such as Medicare and Medicaid).

This trust is concentrated in higher education bonds, which are obligations of issuers that operate universities and colleges. These issuers derive revenues from tuition, dormitories, grants and endowments. Higher education bond issuers face problems related to declines in the number of college-age individuals, possible inability to raise tuitions and fees, uncertainty of continued federal grants, state funding or donations, and government legislation or regulation.

This trust is concentrated in bonds of transportation issuers. The ability of these issuers to make payments on these bonds depends on variations in use, the degree of government subsidization, competition from other forms of transportation and increased costs.

A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations, including specific securities, money market instruments or other debts. Ratings are measured on a scale that generally ranges from AAA/Aaa (highest) to D/C (lowest); ratings are subject to change without notice. For more information on Standard and Poor's rating methodology, please visit www.standardandpoors.com and select "Understanding Ratings" under Rating Resources on the homepage or Moody's at www.moodys.com and select "Rating Methodologies" under Research and Ratings on the homepage.

Please see the information supplement for a discussion of situations in which the Trust may designate previously distributed interest income during the year as taxable net capital gain in order to satisfy certain of the annual distribution requirements for regulated investment companies.

Invesco and its representatives do not provide tax advice. Individuals should consult their personal tax advisors before making any tax-related investment decisions.

1 Estimated current return (ECR) is based on the estimated annual income as a percentage of the current price of the units. Estimated long-term return (ELTR) is calculated using a formula which (1) takes into consideration and determines and factors in the relative weightings of the market values, yields (which takes into account the amortization of premiums and the accretion of discounts) and estimated retirement of all the bonds in the trust and (2) takes into account the expenses and sales charge associated with each trust unit. There can be no assurance that either the estimated current return or ELTR will be realized in the future and an investor's units, when redeemed, may be worth more or less than their original cost.

2 The ELTR life represents the estimated life of the bonds in a Trust's portfolio determined for the purposes of calculating Estimated Long-Term Return.

3 Estimated Annual Income Per Unit is as of close the most recent business day and is based on the estimated cash flows per unit. This amount will vary with changes in expenses, interest rates and the maturity, call or sale of bonds.

4 Estimated Daily Rate of Accrual represents the annual interest from the securities within the portfolio divided by the number of days on which interest is calculated annually.

5 Represents the principal amount of the underlying bonds per unit. Bonds may be sold to meet redemptions, to pay expenses, and in other limited circumstances. The sale of bonds will affect the principal amount of bonds included in the trust and as a result the principal amount of bonds per unit. There can be no assurance that a unitholder will receive this par value per unit in the future.

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

For Fixed-Income trusts, "S.F." indicates a sinking fund is established with respect to an issue of bonds.



About risk

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

There is no assurance that a unit investment trust will achieve its investment objective. An investment in this unit trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. This trust is unmanaged. Accordingly, you can lose money investing in this trust.

An investment in a trust should be made with an understanding of the risks associated therewith, such as the inability of the issuer or an insurer to pay the principal of or interest on a bond when due, volatile interest rates, early call provisions and changes to the tax status of the bonds.

The financial condition of an issuer may worsen or its credit ratings may drop, resulting in a reduction in the value of your Units. This may occur at any point in time, including during the primary offering period.

The value of the bonds will generally fall if interest rates, in general, rise. Given the historically low interest rate environment in the U.S., risks associated with rising rates are heightened. The negative impact on fixed income securities from any interest rate increases could be swift and significant. No one can predict whether interest rates will rise or fall in the future.

A portion of your interest may be subject to state and local taxes.

This trust is concentrated in bonds of issuers in the health care sector. The ability of health care issuers, such as hospitals and hospital systems, to make payments on bonds depends on factors such as facility occupancy levels, government regulation, cost of malpractice insurance and claims, and government financial assistance (such as Medicare and Medicaid).

This trust is concentrated in higher education bonds, which are obligations of issuers that operate universities and colleges. These issuers derive revenues from tuition, dormitories, grants and endowments. Higher education bond issuers face problems related to declines in the number of college-age individuals, possible inability to raise tuitions and fees, uncertainty of continued federal grants, state funding or donations, and government legislation or regulation.

This trust is concentrated in bonds of transportation issuers. The ability of these issuers to make payments on these bonds depends on variations in use, the degree of government subsidization, competition from other forms of transportation and increased costs.

A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations, including specific securities, money market instruments or other debts. Ratings are measured on a scale that generally ranges from AAA/Aaa (highest) to D/C (lowest); ratings are subject to change without notice. For more information on Standard and Poor's rating methodology, please visit www.standardandpoors.com and select "Understanding Ratings" under Rating Resources on the homepage or Moody's at www.moodys.com and select "Rating Methodologies" under Research and Ratings on the homepage.

Please see the information supplement for a discussion of situations in which the Trust may designate previously distributed interest income during the year as taxable net capital gain in order to satisfy certain of the annual distribution requirements for regulated investment companies.

Invesco and its representatives do not provide tax advice. Individuals should consult their personal tax advisors before making any tax-related investment decisions.

Historical Pricing

From   to

No price history records found for this date range

Distributions

From   to

LIQUIDATION PRICE
Represents the value per unit that a unitholder would receive if the unitholder redeemed or sold units. This price is equal to the net asset value per unit plus any remaining organization costs and creation and development fee. This price reflects any remaining deferred sales charges payable in connection with a liquidation of units.

OFFER PRICE
Represents the net asset value per unit plus any applicable organization costs and sales charges. This is the regular public offering price per unit paid to purchase units. This price is often subject to certain sales charge discounts described in a trust prospectus.

NET ASSET VALUE (NAV)
Represents the value per unit of a trust's portfolio securities and other assets reduced by trust expenses and other liabilities, including remaining organization costs, deferred sales charges and creation and the development fee.


This page contains historical pricing or historical income distributions information for the unit trust listed above. It should not be used for federal or state tax purposes. Please contact your financial advisor for tax information.

This information does not constitute an offer to sell, or a solicitation of an offer to buy securities in any state, or other jurisdiction to any person to whom it is not lawful to make such an offer. A trust that contains a state name in the trust name is generally available for sale only to investors in that state. The information shown may relate to a trust that is no longer offered to the public. In such a case, this information does not constitute an offer to sell, or a solicitation of an offer to buy units of the trust.

1 Estimated current return (ECR) is based on the estimated annual income as a percentage of the current price of the units. Estimated long-term return (ELTR) is calculated using a formula which (1) takes into consideration and determines and factors in the relative weightings of the market values, yields (which takes into account the amortization of premiums and the accretion of discounts) and estimated retirement of all the bonds in the trust and (2) takes into account the expenses and sales charge associated with each trust unit. There can be no assurance that either the estimated current return or ELTR will be realized in the future and an investor's units, when redeemed, may be worth more or less than their original cost.

2 The ELTR life represents the estimated life of the bonds in a Trust's portfolio determined for the purposes of calculating Estimated Long-Term Return.

3 Estimated Annual Income Per Unit is as of close the most recent business day and is based on the estimated cash flows per unit. This amount will vary with changes in expenses, interest rates and the maturity, call or sale of bonds.

4 Estimated Daily Rate of Accrual represents the annual interest from the securities within the portfolio divided by the number of days on which interest is calculated annually.

5 Represents the principal amount of the underlying bonds per unit. Bonds may be sold to meet redemptions, to pay expenses, and in other limited circumstances. The sale of bonds will affect the principal amount of bonds included in the trust and as a result the principal amount of bonds per unit. There can be no assurance that a unitholder will receive this par value per unit in the future.


About risk

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

There is no assurance that a unit investment trust will achieve its investment objective. An investment in this unit trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. This trust is unmanaged. Accordingly, you can lose money investing in this trust.

An investment in a trust should be made with an understanding of the risks associated therewith, such as the inability of the issuer or an insurer to pay the principal of or interest on a bond when due, volatile interest rates, early call provisions and changes to the tax status of the bonds.

The financial condition of an issuer may worsen or its credit ratings may drop, resulting in a reduction in the value of your Units. This may occur at any point in time, including during the primary offering period.

The value of the bonds will generally fall if interest rates, in general, rise. Given the historically low interest rate environment in the U.S., risks associated with rising rates are heightened. The negative impact on fixed income securities from any interest rate increases could be swift and significant. No one can predict whether interest rates will rise or fall in the future.

A portion of your interest may be subject to state and local taxes.

This trust is concentrated in bonds of issuers in the health care sector. The ability of health care issuers, such as hospitals and hospital systems, to make payments on bonds depends on factors such as facility occupancy levels, government regulation, cost of malpractice insurance and claims, and government financial assistance (such as Medicare and Medicaid).

This trust is concentrated in higher education bonds, which are obligations of issuers that operate universities and colleges. These issuers derive revenues from tuition, dormitories, grants and endowments. Higher education bond issuers face problems related to declines in the number of college-age individuals, possible inability to raise tuitions and fees, uncertainty of continued federal grants, state funding or donations, and government legislation or regulation.

This trust is concentrated in bonds of transportation issuers. The ability of these issuers to make payments on these bonds depends on variations in use, the degree of government subsidization, competition from other forms of transportation and increased costs.

A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations, including specific securities, money market instruments or other debts. Ratings are measured on a scale that generally ranges from AAA/Aaa (highest) to D/C (lowest); ratings are subject to change without notice. For more information on Standard and Poor's rating methodology, please visit www.standardandpoors.com and select "Understanding Ratings" under Rating Resources on the homepage or Moody's at www.moodys.com and select "Rating Methodologies" under Research and Ratings on the homepage.

Please see the information supplement for a discussion of situations in which the Trust may designate previously distributed interest income during the year as taxable net capital gain in order to satisfy certain of the annual distribution requirements for regulated investment companies.

Invesco and its representatives do not provide tax advice. Individuals should consult their personal tax advisors before making any tax-related investment decisions.

as of 11/04/2024

Cumulative Return (%)

Maximum Sales Charge: 3.75%
YTD (%) Since Deposit (%) 3 Mo (%) 6 Mo (%)
as of 11/04/2024

Average Annual Return (%)

1 Yr (%) 5 Yr (%) 10 Yr (%) Since Deposit (%)

The performance data quoted for the individual series of a trust that has not terminated or has an open termination date is from the deposit date through the current date quoted. For individual series that have terminated, performance data quoted is from the deposit date through the termination date.

Performance data quoted represents past performance, which is no guarantee of future results. Investment returns and principal value will fluctuate and units, when redeemed, may be worth more or less than their original cost.

Returns are cumulative total returns (not annualized) unless labeled as average annual total returns. All returns reflect trust expenses as incurred and assume reinvestment of income and principal distributions, except for trusts that do not offer the option of reinvesting distributions into additional trust units. Please see the related trust prospectus for additional information. Returns do not reflect taxes.

A trust's performance, especially for short time periods, should not be the sole factor in making your investment decision. Please keep in mind that high, double-digit returns are highly unusual and cannot be sustained. Investors should also be aware that these returns were primarily achieved during favorable market conditions.

Returns With Sales Charge reflect the maximum sales charge that would be payable by an investor upon sale or redemption of units at the end of the applicable period(s). The sales charge includes any initial or deferred sales charges other than creation and development fee. These returns do not reflect any creation and development fee prior to collection (generally the close of the initial offering period). Any creation and development fee is reflected in the returns as of the time of payment. by a trust. These returns reflect any contingent deferred sales charges only if the charges would be payable upon a unit sale or redemption at or prior to the end of the applicable performance period(s). Certain trusts are no longer offered for sale to the public and, as a result, do not publish an offer price or have a sales charge. In these cases, returns will not reflect a sales charge if a trust was not actually offered for sale to the public on the first day of the applicable period because units of the trust could not have been purchased by an investor at that time. These returns will show 'N/A' for With Sales Charge data

Returns Without Sales Charge do not reflect any sales charge and do not reflect any creation and development fee prior to collection (generally the close of the initial offering period). Any creation and development fee is reflected in the returns as of the time of payment by a trust.

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Accordingly, you can lose money investing in this trust. Certain trusts are unmanaged and their portfolios are not intended to change during the trusts' lives except in limited circumstances. Certain trusts are passively managed and seek to track their target index during the trust's life. For a more complete discussion of the risks of investing in this trust, click on the Fact Card.

Performance Calculator

From   to
  Total Return (%)
With Sales Charge
Without Sales Charge

1 Estimated current return (ECR) is based on the estimated annual income as a percentage of the current price of the units. Estimated long-term return (ELTR) is calculated using a formula which (1) takes into consideration and determines and factors in the relative weightings of the market values, yields (which takes into account the amortization of premiums and the accretion of discounts) and estimated retirement of all the bonds in the trust and (2) takes into account the expenses and sales charge associated with each trust unit. There can be no assurance that either the estimated current return or ELTR will be realized in the future and an investor's units, when redeemed, may be worth more or less than their original cost.

2 The ELTR life represents the estimated life of the bonds in a Trust's portfolio determined for the purposes of calculating Estimated Long-Term Return.

3 Estimated Annual Income Per Unit is as of close the most recent business day and is based on the estimated cash flows per unit. This amount will vary with changes in expenses, interest rates and the maturity, call or sale of bonds.

4 Estimated Daily Rate of Accrual represents the annual interest from the securities within the portfolio divided by the number of days on which interest is calculated annually.

5 Represents the principal amount of the underlying bonds per unit. Bonds may be sold to meet redemptions, to pay expenses, and in other limited circumstances. The sale of bonds will affect the principal amount of bonds included in the trust and as a result the principal amount of bonds per unit. There can be no assurance that a unitholder will receive this par value per unit in the future.


About risk

There is no assurance the trust will achieve its investment objective. An investment in this unit investment trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. Recently, an outbreak of a respiratory disease caused by a novel coronavirus, COVID-19, has spread globally in a short period of time, resulting in the disruption of, and delays in, production and supply chains and the delivery of healthcare services and processes, as well as the cancellation of organized events and educational institutions, quarantines, a decline in consumer demand for certain goods and services, and general concern and uncertainty. COVID-19 and its effects have contributed to increased volatility in global markets, severe losses, liquidity constraints, and lowered yields. The duration of such effects cannot yet be determined but could be present for an extended period of time and may adversely affect the value of your Units.

There is no assurance that a unit investment trust will achieve its investment objective. An investment in this unit trust is subject to market risk, which is the possibility that the market values of securities owned by the trust will decline and that the value of trust units may therefore be less than what you paid for them. This trust is unmanaged. Accordingly, you can lose money investing in this trust.

An investment in a trust should be made with an understanding of the risks associated therewith, such as the inability of the issuer or an insurer to pay the principal of or interest on a bond when due, volatile interest rates, early call provisions and changes to the tax status of the bonds.

The financial condition of an issuer may worsen or its credit ratings may drop, resulting in a reduction in the value of your Units. This may occur at any point in time, including during the primary offering period.

The value of the bonds will generally fall if interest rates, in general, rise. Given the historically low interest rate environment in the U.S., risks associated with rising rates are heightened. The negative impact on fixed income securities from any interest rate increases could be swift and significant. No one can predict whether interest rates will rise or fall in the future.

A portion of your interest may be subject to state and local taxes.

This trust is concentrated in bonds of issuers in the health care sector. The ability of health care issuers, such as hospitals and hospital systems, to make payments on bonds depends on factors such as facility occupancy levels, government regulation, cost of malpractice insurance and claims, and government financial assistance (such as Medicare and Medicaid).

This trust is concentrated in higher education bonds, which are obligations of issuers that operate universities and colleges. These issuers derive revenues from tuition, dormitories, grants and endowments. Higher education bond issuers face problems related to declines in the number of college-age individuals, possible inability to raise tuitions and fees, uncertainty of continued federal grants, state funding or donations, and government legislation or regulation.

This trust is concentrated in bonds of transportation issuers. The ability of these issuers to make payments on these bonds depends on variations in use, the degree of government subsidization, competition from other forms of transportation and increased costs.

A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations, including specific securities, money market instruments or other debts. Ratings are measured on a scale that generally ranges from AAA/Aaa (highest) to D/C (lowest); ratings are subject to change without notice. For more information on Standard and Poor's rating methodology, please visit www.standardandpoors.com and select "Understanding Ratings" under Rating Resources on the homepage or Moody's at www.moodys.com and select "Rating Methodologies" under Research and Ratings on the homepage.

Please see the information supplement for a discussion of situations in which the Trust may designate previously distributed interest income during the year as taxable net capital gain in order to satisfy certain of the annual distribution requirements for regulated investment companies.

Invesco and its representatives do not provide tax advice. Individuals should consult their personal tax advisors before making any tax-related investment decisions.