Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, To Amend FINRA Rule 4210 (Margin Requirements) To Replace the Day Trading Margin Provisions With Intraday Margin Standards
Published Date: 4/17/2026
Notice
Summary
Starting soon, FINRA is updating the rules for margin requirements by swapping out old day trading margin rules for new intraday margin standards. This change affects traders who buy and sell stocks within the same day, aiming to make margin rules clearer and more modern. The update kicks in quickly and could impact how much money traders need to keep on hand during the trading day.
No Economic Impacts Identified for this Document
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