How Does the Use of High-Frequency Trading (HFT) Algorithms Relate to Front-Running Accusations?

HFT algorithms, designed for speed, can exploit minor price discrepancies and information asymmetries. While not all HFT is front-running, some HFT strategies involve detecting large pending orders (e.g. in the mempool or through order book changes) and trading ahead of them.

This practice, often called 'order anticipation,' blurs the line between legitimate speed advantage and illegal front-running, leading to frequent accusations.

How Do Exchanges Design “Speed Bumps” or Randomized Order Queues to Counter HFT Detection of Icebergs?
How Do CEXs Typically Use Trade Surveillance to Detect Front-Running?
How Is Transaction Latency on a Blockchain Analogous to Market Data Feed Speed in Traditional High-Frequency Trading?
In High-Frequency Trading (HFT), How Quickly Do Algorithms Adjust the Bid-Offer Spread in Response to Volatility Spikes?
How Do High-Frequency Trading (HFT) Firms Exploit Order Book Imbalances for Arbitrage?
How Do High-Frequency Trading (HFT) Algorithms Attempt to Detect and Exploit Iceberg Orders?
How Do High-Frequency Trading (HFT) Firms Attempt to Gain an Advantage despite the Price-Time Priority Rule?
How Do Sophisticated Traders Detect the Presence of an Iceberg Order?

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