Citadel Fights The SEC On New D-Limit Order Against Arbitrage Community Citadel Fights The SEC On New D-Limit Order Against Arbitrage Frank Nez October 26, 2021 BREAKING: Citadel is suing the SEC over the new D-Limit order that would protect displayed lit orders... Read More Read more about Citadel Fights The SEC On New D-Limit Order Against Arbitrage