¹Estimated current return is based on the 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.

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

³Estimated Annual Income Per Unit is as of the date listed in the prospectus and is based on the most recently declared quarterly dividends or interim and final dividends accounting for any foreign withholding taxes. The actual net annual dividend distributions you receive will vary from the estimate set forth above with changes in the trust's fees and expenses, in dividends received, currency fluctuations and with the sale of securities. The actual net annual dividends are expected to decrease over time because a portion of the securities included in the trust will be sold over time to pay for organization costs. Securities may also be sold to pay regular fees and expenses during the trust's life.

⁴Estimated 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.

⁵Represents 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.

Weighted Average P/E is defined as the weighted average of the price/earnings ratio associated with each security in the trust.The price/earnings for each security is defined as the ratio of the most recent day's closing price for a given security divided by the related company's earnings per share for the previous year.

Weighted Average P/B is defined as the weighted average of the price to book ratio associated with each security in the trust. The price to book for each security is defined as the ratio of the most recent day's closing price for a given security divided by the most recently reported per share book value of the company.

Weighted Average Market Cap is defined as the weighted average of the market capitalization of each security in the trust. The market capitalization for each security is defined as the most recent day's closing price for a given security multiplied by the company's most recently reported diluted shares outstanding.

Weighted Average 1 Yr EPS Growth is defined as the weighted average of the 1 year earnings per share growth associated with each security in the trust.The 1 year earnings per share growth for each security is defined as the earnings per share growth from the most recently reported year relative to preceding year.

Average 3 Yr EPS Growth is defined as the weighted average of the 3 year earnings per share growth associated with each security in the trust. The 3 year earnings per share growth for each security is defined as the earnings per share growth from the most recently reported year relative to that from three years prior.

Weighted Average PEG Ratio is defined as the weighted average of the price to earnings growth ratio associated with each security in the trust. The price to earnings growth ratio for each security is defined as the ratio of the price/earnings divided by the 1 year earnings per share growth rate, as defined above.

Weighted Average Beta is defined as the weighted average of the beta associated with each security in the trust. Beta is a measurement of risk that measures an investment's sensitivity to stock market movements.