Expand All 4100A. GENERAL 4110A. Use of NASD Alternative Display Facility Data Systems 4120A. Trading Halts 4130A. Prohibition from Locking or Crossing Quotations in NMS Stocks 4200A. DEFINITIONS 4300A. QUOTE AND ORDER ACCESS REQUIREMENTS 4400A. REVIEW OF DIRECT OR INDIRECT ACCESS COMPLAINTS 4600A. TRADING IN ADF-ELIGIBLE SECURITIES 4610A. Registration and Other Requirements 4611A. Registration as an ADF Market Maker or ADF ECN 4612A. Reserved 4613A. Character of Quotations 4614A. Reserved 4615A. Reserved 4616A. Reserved 4617A. Normal Business Hours 4618A. Clearance and Settlement 4619A. Withdrawal of Quotations 4620A. Voluntary Termination of Registration 4630A. Reporting Transactions in ADF-Eligible Securities Book traversal links for 4000A. NASD ALTERNATIVE DISPLAY FACILITY ‹ 4633. Trading Halts Up 4100A. GENERAL ›
