Confirmation disclosure: put option bonds. This will acknowledge receipt of your letter of March 17, 1981, with respect to "put option" or "tender option" features on certain new issues of municipal securities. In your letter you note that an increasing number of issues with "put option" features are being brought to market, and you inquire concerning the application of the Board’s rules to these securities.

The issues of this type with which we are familiar have a "put option" or "tender option" feature permitting the holder of securities of an issue to sell the securities back to the trustee of the issue at par. The "put" or "tender option" privilege normally becomes available a stated number of years (e.g., six years) after issuance, and is available on stated dates thereafter (e.g., once annually, on an interest payment date). The holder of the securities must usually give several months prior notice to the trustee of his intention to exercise the "put option."

Most Board rules will, of course, apply to "put option" issues as they would to any other municipal security. As you recognize in your letter, the only requirements raising interpretive questions appear to be the requirements of rules G-12 and G-15 concerning confirmations. These present two interpretive issues: (1) does the existence of the "put option" have to be disclosed and if so, how, and (2) should the "put option" be used in the computation of yield and dollar price.

Both rules require confirmations to set forth a

description of the securities, including ... if the securities are ... subject to redemption prior to maturity ..., an indication to such effect

Confirmations of transactions in "put option" securities would therefore have to indicate the existence of the "put option," much as confirmations concerning callable securities must indicate the existence of the call feature. The confirmation need not set forth the specific details of the "put option" feature.

The requirements of the rules differ with respect to disclosure of yields and dollar prices. Rule G-12, which governs inter-dealer confirmations, requires such confirmations to set forth the

yield at which transaction was effected and resulting dollar price, except in the case of securities which are traded on the basis of dollar price or securities sold at par, in which event only dollar price need be shown (in cases in which securities are priced to premium call or to par option, this must be stated and the call or option date and price used in the calculation must be shown, and where a transaction is effected on a yield basis, the dollar price shall be calculated to the lowest of price to premium call, price to par option, or price to maturity)

Rule G-15 requires customer confirmations to contain yield and dollar price as follows:

(A) for transactions effected on a yield basis, the yield at which transaction was effected and the resulting dollar price shall be shown. Such dollar price shall be calculated to the lowest of price to premium call, price to par option, or price to maturity. In cases in which the dollar price is calculated to premium call or par option, this must be stated, and the call or option date and price used in the calculation must be shown.

(B) for transactions effected on the basis of dollar price, the dollar price at which transaction was effected, and the lowest of the resulting yield to premium call, yield to par option, or yield to maturity shall be shown; provided, however, that yield information for transactions in callable securities effected at a dollar price in excess of par, other than transactions in securities which have been called or prerefunded, is not required to be shown until October 1, 1981.

(C) for transactions at par, the dollar price shall be shown[.]

Therefore, with respect to transactions in "put option" securities effected on the basis of dollar price, rule G-12 requires that confirmations simply set forth the dollar price. Rule G-15 requires that confirmations of such transactions set forth the dollar price and the yield to maturity resulting from such dollar price. With respect to transactions effected on the basis of yield, both rules require that the confirmations set forth the yield at which the transaction was effected and the resulting dollar price. Unless the parties otherwise agree, the yield should be computed to the maturity date when deriving the dollar price. If the parties explicitly agree that the transaction is effected at a yield to the "put option" date, then such yield may be shown on the confirmation, together with a statement that it is a "yield to the [date] put option," and an indication of the date the option first becomes available to the holder.

Since the exercise of the "put option" is at the discretion of the holder of the securities, and not, as in the case of a call feature, at the discretion of someone other than the holder, the Board concludes that the presentation of a yield to maturity on the confirmation, and the computation of yield prices to the maturity date, is appropriate, and accords with the goal of advising the purchaser of the minimum assured yield on the transaction. The Board further believes that the ability of the two parties to a transaction to agree to price the transaction to the "put option" date, should they so desire, provides sufficient additional flexibility in applying the rules to transactions in "put option" securities. MSRB interpretation of April 24, 1981.