Before revision: Using the most comprehensive, commercially-available dataset of trading activity in U.S. equity markets, we catalog and analyze latency arbitrage opportunities and realized opportunity costs (ROC) incurred by market participants. We find that latency arbitrage opportunities are common, observing a total of over 3.1 billion latency arbitrage opportunities in the Russell 3000 during trading in 2016, or roughly 525 per second of trading.
After revision: Using the most comprehensive, commercially-available dataset of trading activity in U.S. equity markets, we catalog and analyze quote dislocations between the SIP National Best Bid and Offer (NBBO) and a synthetic BBO constructed from direct feeds. We observe a total of over 3.1 billion latency arbitrage opportunities in the Russell 3000 during trading in 2016, or roughly 525 per second of trading.