Gapping down
In reaction to disappointing earnings/guidance: RENN -8.4%.
M&A news: ADM -1.2% (Australian Federal Treasurer prohibits ADM's proposed acquisition of GrainCorp).
Other news: UEPS -26.3% (announces South African Constitutional Court sets aside Appeals Court decision), IPCI -11.5% (announced ~5.305 mln share at-the-market offering of common shares), ONVO -8.1% (premarket following 4 mln share equity distribution agreement), FTNT -5% (announced CFO transition), STXS -4.9% (files for $75 mln mixed securities shelf offering), ARIA -2% (still checking, most likely just pull back from recent strength), PXD -1.4% (announced severe winter weather has impacted production and drilling operations in Texas), VJET -1.3% (still checking), TASR -1.1% (disclosed it settled two pre-2009 product liability lawsuits)