15 Biggest Mid-Day Gainers For Monday By: Benzinga via Benzinga June 12, 2017 at 12:44 PM EDT XBiotech Inc (NASDAQ: XBIT) shares surged 58.4 percent to $5.07 after falling 66.03 percent on Friday. GTx, Inc. (NASDAQ: ... Read More >> Related Stocks: Argenx Se ADR Ascena Retail Group Caci International Cellect Biotechnology Ltd ADR General Electric Jumei International Holding Ltd Plug Power Inc Qiwi Plc ADR Xbiotech Inc Xoma Corp