26 Stocks Moving In Monday's Pre-Market Session

Gainers

• Imprimis Pharmaceuticals, Inc. (NASDAQ:IMMY) rose 19.4 percent to $3.69 in pre-market trading after gaining 11.15 percent on Friday.
• Seven Stars Cloud Group, Inc. (NASDAQ:SSC) rose 16.1 percent to $2.88 in pre-market trading. Seven Stars Cloud Group posted Q2 loss of $0.12 on sales of $132.987 million.
• Nielsen Holdings plc (NYSE:NLSN) rose 10.7 percent to $24.32 in pre-market trading. Elliott Management has taken an 8 percent stake in Nielsen Holdings and wants the company to sell itself, the Wall Street Journal reported.
• Secoo Holding Limited (NASDAQ:SECO) shares rose 7.2 percent to $14.97 in pre-market trading after declining 4.64 percent on Friday.
• Amicus Therapeutics, Inc. (NASDAQ:FOLD) rose 6.8 percent to $16.40 in pre-market trading after gaining 1.59 percent on Friday.
• Medigus Ltd. (NASDAQ:MDGS) rose 6.6 percent to $3.24 in pre-market trading after falling 2.88 percent on Friday.
• Diebold Nixdorf, Incorporated (NYSE:DBD) shares rose 6.3 percent to $4.20 in pre-market trading after declining 16.84 percent on Friday.
• Omeros Corporation (NASDAQ:OMER) rose 6 percent to $18.79 in pre-market trading after tumbling 18.29 percent on Friday.
• Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD) rose 4.8 percent to $38 in pre-market trading.
• Turtle Beach Corporation (NASDAQ:HEAR) shares rose 4.8 percent to $30.96 in pre-market trading.
• Altair Engineering Inc. (NASDAQ:ALTR) rose 4.6 percent to $39.77 in pre-market trading after gaining 4.11 percent on Friday.
• Fang Holdings Limited (NYSE:SFUN) shares rose 3.5 percent to $2.98 in pre-market.

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Check out these big penny stock gainers and losers

Losers

• Bright Scholar Education Holdings Limited (NYSE:BEDU) shares fell 21.1 percent to $11.50 in pre-market trading.
• Dycom Industries, Inc. (NYSE:DY) fell 21 percent to $70.93 in pre-market trading after the company lowered its outlook for the second quarter and FY19.
• Turkcell Iletisim Hizmetleri A.S. (NYSE:TKC) shares fell 12.2 percent to $4.32 in pre-market after dropping 13.07 percent on Friday.
• RYB Education, Inc. (NYSE:RYB) fell 11.8 percent to $19.00 in pre-market trading. RYB Education is expected to release Q2 results on August 27.
• Carver Bancorp, Inc. (NASDAQ:CARV) fell 9.9 percent to $5.00 in pre-market trading after dropping 23.34 percent on Friday.9
• TAL Education Group (NYSE:TAL) fell 9.3 percent to $31.40 in pre-market trading.
• Puxin Limited (NYSE:NEW) fell 8.9 percent to $14.10 in pre-market trading.
• Avalon Holdings Corporation (NYSE:AWX) shares fell 8.5 percent to $3.86 in pre-market trading after rising 37.93 percent on Friday.
• New Oriental Education & Technology Group Inc. (NYSE:EDU) fell 7.4 percent to $80.60 in pre-market trading.
• Sunlands Online Education Group (NYSE:STG) fell 6.9 percent to $6.06 in pre-market trading. Sunlands is projected to release Q2 earnings on August 24.
• RISE Education Cayman Ltd (NASDAQ:REDU) fell 6.5 percent to $12.05 in the pre-market trading session. RISE Education Cayman is estimated to release Q2 earnings on August 16.
• Okta, Inc. (NASDAQ:OKTA) fell 5.8 percent to $52.88 in pre-market trading.
• Hexindai Inc. (NYSE:HX) fell 5.7 percent to $7.75 in pre-market trading.
• Alnylam Pharmaceuticals, Inc. (NASDAQ:ALNY) shares fell 4.4 percent to $93.12 in pre-market trading after gaining 3.31 percent on Friday.