The algoseek blog

Notes from the data desk

Quant research, market-data deep dives, and infrastructure engineering from the team behind the feed.

  • Odd Lots Put Untradeable Prices in Your Minute Bars

    Odd lots and off-exchange prints set the high or low of 59% of one-minute bars since 2014, leaving…

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    8 min read (+ ~1 min to review code)