Market regulation · 12/05/2011Updated: 10/17/2026 · 1 min read
FINRA Proposes Rule Changes to Include all NMS Stocks in Trading Halts and Quotation Character Rules
Summary
The Financial Industry Regulatory Authority (FINRA) has filed a proposed rule change to amend its rules 6121 and 6272, which would cover all stocks listed on the National Market System (NMS), to address extraordinary market volatility and quotation character issues.