FOR IMMEDIATE RELEASE 97-38 SEC ANNOUNCES APPROVAL OF AMEX RULE CHANGE Washington, D.C., May 5, 1997 -- The Securities and Exchange Commission today announced that it has approved regulatory and systems changes proposed by the American Stock Exchange (Amex). The changes would allow all Amex-listed stocks priced at or above $0.25 to trade in increments as small as one-sixteenth of a dollar. Prior to this rule change, Amex-listed equity securities whose price was equal to or greater than $10.00 could only trade in eighths, while those priced between $0.25 and $10 could trade in sixteenths and those priced below $0.25 could trade in thirty- seconds. The changes proposed by the Amex and approved today permit those securities priced at $10.00 and above to trade in sixteenths. This decrease in the trading increment should benefit investors and the market by allowing a more complete display of the buying and selling interest in these securities. This increased transparency could lead to tighter quotations, which would reduce investors' transaction costs. # # #