Performance & Stability
What Is the Evidentiary Threshold for a Successful Clearly Erroneous Trade Filing?
A successful clearly erroneous filing requires immediate, data-driven proof that a trade's price was a material deviation from the prevailing market.
What Are the Specific Communication Protocols for Reporting a Potential Erroneous Trade after Hours?
What Are the Specific Communication Protocols for Reporting a Potential Erroneous Trade after Hours?
Protocols for after-hours erroneous trade reporting are a structured, time-critical process for maintaining market integrity.
What Are the Regulatory Implications for a Liquidity Provider Whose Systems Fail to Adjust in a Timely Manner during a Flash Crash?
A liquidity provider's system failure in a flash crash triggers severe regulatory action, focusing on breaches of market access rules and systemic risk.
What Defines a Clearly Erroneous Trade under FINRA Rule 11890?
A clearly erroneous trade is a transaction executed at a price that deviates so significantly from the prevailing market as to be considered a system anomaly.
