Date: 01/31/2000 5:48 PM Subject: File No. S7-24-99 proposed rules changes Gentlemen, I would highly encourage changes made to the trading rules of OTCBB stocks to bring them in line with the NASDAQ, NYSE, and AMEX. The reporting changes are good but there needs to be something done about the manipulation the market makers are able to employ, particularly naked shorting, to push the small caps around to their advantage. The small board is risky enough without allowing the market makers to indulge in their rampant thievery. The small board is also a fun place to trade and discover new companies with promise. Let's not let it be corrupted any longer by the manipulators. Also, please make sure the up tick rules stay in place. Sincerely, Mitko Koevski Phone: (650) 259-3159 Burlingame, CA. 94010