After-hours top gainers, as of 5:15 p.m.: VOXX +15%. NEWL +9%. SQNM +6%. PSMT +6%. XCO +6%.
After-hours top losers: QUIK -9%. RT -9%. HAFC -7%. NKTR -7%. HALO -7%.
From other sites
at CNBC.com (Mar 24, 2015)
at Benzinga.com (Jan 8, 2015)
at Nasdaq.com (Dec 23, 2014)
at Nasdaq.com (Dec 9, 2014)
at Nasdaq.com (Nov 24, 2014)
ETF Screener: Search and filter by asset class, strategy, theme, performance, yield, and much more
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ETF Selector: An explanation of how to select and use ETFs