Comments on NASD Rulemaking:
Notice of Filing of Proposed Rule Change by the National Association of Securities Dealers, Inc. and Amendment No. 1 thereto Relating to the Entry of Locking/Crossing Quotations Prior to the Nasdaq Market Opening
[Release No. 34-42754; File No. SR-NASD-00-18]
http://www.sec.gov/rules/sro/nd0018nc.shtml
06/07/2000