Small Caps Post Biggest Election-Night Move as Votes Roll In - Bloomberg

US equity futures climbed to session highs on Tuesday as polls closed in key states, with the riskiest parts of the stock market posting the biggest swings.

Futures on the small-cap Russell 2000 Index advanced as much as 3.6% as of 10:02 p.m. in New York, before paring the rally to 2.5%. Contracts on the S&P 500 Index rose 1.2%, while futures on the Nasdaq 100 Index jumped 1.3%.