PDT Rule (Eliminated)
Definition
The former Pattern Day Trader rule — an SEC/FINRA regulation that required retail traders to maintain at least $25,000 in a margin account to execute more than three day trades within a rolling five-business-day period. The rule was eliminated in June 2026 and replaced with a real-time intraday margin framework.
Example
“"The PDT rule is gone now — you no longer need $25K to trade freely. Your broker manages your intraday risk through real-time margin monitoring instead."”
Detailed Explanation
For over two decades, the Pattern Day Trader rule was one of the most significant structural constraints on retail traders in the United States. Under FINRA Rule 4210, any account flagged as a "pattern day trader" — defined as making four or more day trades in five business days using a margin account — was required to maintain a minimum equity of $25,000. Fall below that threshold and your account was locked out of same-day round trips until the balance was restored.
In 2026, the rule was fundamentally eliminated. FINRA filed a proposed amendment (SR-FINRA-2025-017) to replace the PDT framework with a real-time intraday margin standard. The SEC approved the change on April 14, 2026, with an effective date of June 4, 2026. Under the new framework, the fixed $25,000 minimum is gone. The pattern day trader designation no longer exists. Instead, brokers monitor real-time intraday exposure and apply margin requirements dynamically based on the actual risk of open positions rather than counting trades.
The new minimum to maintain a margin account remains at $2,000 — the standard margin account threshold that existed before the PDT rule and was never changed. Beyond that, intraday leverage and position limits are determined by your broker's real-time risk systems, not by how many day trades you've made that week. Different brokers will implement the new standard differently during the 18-month transition period (all FINRA member firms must be fully compliant by October 20, 2027), so actual access to same-day trading may vary by platform during the rollout.
The practical effect for retail traders is significant. Under the old rule, a $20,000 account was restricted to three day trades per week regardless of the trader's actual risk exposure. Under the new framework, account size no longer determines trading frequency — margin capacity does. New traders with small accounts will need to understand their broker's specific intraday margin policies, as the old $25K bright line has been replaced with a more nuanced, position-level approach that varies by broker. Always confirm the current rules directly with your broker.