The effect of NYSE American’s latency delay on informed trading
Jeremy Morris and
Ke Xu
International Review of Financial Analysis, 2025, vol. 105, issue C
Abstract:
Informed high-frequency traders pose a major risk to liquidity providers in financial markets due to adverse selection, which can result in market failure. To mitigate this risk, some exchanges have implemented speed bumps which delay trades. Using trade and quote (TAQ) data of 50 stocks on the NYSE American and the NASDAQ from May 2017 to August 2017, we identify the impact of a trading delay of 350 microseconds on the probability of informed trading using difference-in-differences estimation. We find a statistically significant decline in the probability of informed trading due to the implementation of the speed bump on the NYSE American stock exchange.
Keywords: Market microstructure; financial economics; latency delay; high-frequency trading; informed trading (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:finana:v:105:y:2025:i:c:s1057521925004533
DOI: 10.1016/j.irfa.2025.104366
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