12 Biggest Mid-Day Losers For Friday - Vince Holding (NYSE:VNCE), Aethlon Medical (NASDAQ:AEMD), Delek US Hldgs (NYSE:DK)

Xenon Pharmaceuticals Inc XENE shares dipped 50.8 percent to $4.84 after the company disclosed that XEN801 did not meet efficacy endpoints in Phase 2 trial.
Medigus Ltd. MDGS shares tumbled 27 percent to $3.22. Medigus announced a $7.5 million offering for Class A and B shares.
Finish Line Inc FINL shares declined 16.5 percent to $13.40 after the company reported weaker-than-expected earnings for its fourth quarter.
Vince Holding Corp VNCE shares dropped 13.5 percent to $1.60.
GameStop Corp. GME shares declined 12.4 percent to $21.00. GameStop reported upbeat earnings for its fourth quarter, but sales missed estimates. The company also issued a weak earnings forecast for FY 2017.
Sportsman's Warehouse Holdings Inc SPWH fell 11 percent to $4.48 after the company reported downbeat results for its fourth quarter and issued a weak outlook for the current quarter.
Lonestar Resources US Inc. LONE shares tumbled 10.9 percent to $4.99 after the company reported financial and operating results for the year ended December 31, 2016.
Image Sensing Systems, Inc. ISNS dropped 9.7 percent to $2.89. Image Sensing Systemsposted Q4 net loss from continuing operations of $683,000 or $0.14 per share, versus a year-ago net loss from the continuing operations of $403,000, or $0.08 per share.
Aethlon Medical, Inc. AEMD shares declined 9.1 percent to $3.41.
Condor Hospitality Trust, Inc. CDOR shares fell 7 percent to $10.47. Condor Hospitality Trust priced its public offering of 4.15 million shares of common stock at $10.50 per share.
Delek US Holdings, Inc. DK declined 3.2 percent to $24.45. Credit Suisse downgraded Delek US from Outperform to Neutral.
Alon USA Energy, Inc. ALJ shares slipped 3.1 percent to $12.24. Credit Suisse downgraded Alon USA Energy from Outperform to Neutral.

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