US stocks (^DJI, ^IXIC, ^GSPC) close Wednesday in negative territory, the tech-heavy Nasdaq Composite dropping by 1.12% just before Nvidia (NVDA) is due to release its second quarter earnings results.

Josh Lipton and Jared Blikre look back on the day's market activity, noting trends in the small-cap Russell 2000 (^RUT) index and sector winners and losers.

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This post was written by Luke Carberry Mogan.