Doug Parkerson 806 Newman Dr. Austin, TX 78703 April 13, 1998 Jonathan Katz SEC 450 Fifth Street, NW Washington, DC 20549 RE: File No. SR-NASD-98-21 Dear Mr. Katz: As a public customer over the past two years, I have typically traded 200 to 400 trades a day. I have, therefore, witnessed first hand the many changes the NASDAQ has undergone during that time period, and I am writing to express my disapproval of the Actual Size Rule. My ability to have an order filled has diminished greatly since the inception of the rule for the pilot 150 stocks. The primary reason for this is that during the times when I really need to execute an order, the liquidity disappears behind what we call an "ECN block". This happens when a small ECN order is placed to stop any SOES executions, while the market makers reduce their size to 100 shares. When the ECN is finally released, the liquidity is gone. My greatest fear and frustration is that the voice of the public customer will be drowned out by the NASD who seems to conduct its own investigations to confirm its preconceived conclusions. That is why I am counting on the SEC to protect the rights and privileges of the little guy. Sincerely, Doug Parkerson Public Customer