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HFT Trading: How to Detect Adverse Selection Before It Destroys Trading Profits
HFT Adverse Selection: The Hidden Cost That Can Erase Market-Making Profits Introduction: Getting Filled Is Not the Same as Making Money In high-frequency trading (HFT), a successful execution is not necessarily a profitable execution. A market-making algorithm may consistently buy at the bid and sell at the ask, capture the bid–ask spread, and maintain competitive […]
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Order Flow Toxicity in HFT: How VPIN Measures Market Risk
Order Flow Toxicity in HFT: How VPIN Measures Market Risk Introduction: When Liquidity Becomes Dangerous In high-frequency trading, liquidity can look abundant until the market suddenly moves against the trader providing it. A market maker may display competitive bid and ask quotes, capture small spreads and maintain tight inventory limits. Yet if incoming orders are […]
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