Sent: Friday, March 26, 2004 1:07 PM Subject: File No. S7-23-03 To whom it may concern: I am the managing member of SBA Trading, LLC and LTA Trading, LLC, both market making firms on the American Stock Exchange. This letter is written to express our opposition to the proposed short sale rule. We support the current exemption of market makers not being forced to locate stocks before shorting them. This proposed rule would greatly inhibit broker dealers from making markets in many securities. It would artificially temporarily inflate stock prices and make the stock market inefficient. Allowing flexibility for shorting stocks promotes liquidity, efficiency, and an orderly market place. Sincerely, Scott Arenstein Managing Member, SBA Trading, LLC and LTA Trading, LLC 241 Central Park West, 6E NY, NY 10024 212-579-0731