20 Stocks Moving In Wednesday's Pre-Market Session

Gainers
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Proteostasis Therapeutics, Inc. (NASDAQ:PTI) shares rose 12.4 percent to $5.80 in pre-market trading after the company reported withdrawal of equity offering due to market conditions.
China Auto Logistics Inc. (NASDAQ:CALI) shares rose 10.8 percent to $4.40 in pre-market trading after surging 15.41 percent on Tuesday.
Fennec Pharmaceuticals Inc. (NASDAQ:FENC) rose 8.9 percent to $10.38 in pre-market trading after the company reported Fast Track designation for PEDMARK.
The GEO Group, Inc. (NYSE:GEO) shares rose 6.7 percent to $22.25 in pre-market trading.
BioLife Solutions, Inc. (NASDAQ:BLFS) rose 5.7 percent to $5.79 in pre-market trading after gaining 1.86 percent on Tuesday.
DropCar, Inc. (NASDAQ:DCAR) rose 5.4 percent to $2.15 in pre-market trading after falling 3.32 percent on Tuesday.
Amarin Corporation plc (NASDAQ:AMRN) rose 5.3 percent to $3.37 in pre-market trading after slipping 1.84 percent on Tuesday.
MuleSoft, Inc. (NYSE:MULE) shares rose 5.1 percent to $44.15 in pre-market trading. salesforce.com, inc. (NYSE:CRM) confirmed a deal to buy Mulesoft for about $5.90 billion in a cash-and-stock deal.
Winnebago Industries, Inc. (NYSE:WGO) shares rose 4 percent to $45.75 in pre-market trading as the company reported better-than-expected results for its second quarter.
Geron Corporation (NASDAQ:GERN) shares rose 3.3 percent to $4.33 in the pre-market trading session after falling 3.46 percent on Tuesday.
Fiat Chrysler Automobiles N.V. (NYSE:FCAU) rose 3 percent to $21.72 in pre-market trading after gaining 1.64 percent on Tuesday.

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Losers

Micro Focus International plc (NYSE:MFGP) fell 8.1 percent to $12.87 in pre-market trading.
PPDAI Group Inc. (NYSE:PPDF) fell 7 percent to $7.15 in the pre-market trading session. PPDAI posted Q4 earnings of $(0.8943) per ADS on sales of $140.19 million and reported a $60 million buyback plan.
General Mills, Inc. (NYSE:GIS) shares fell 5.8 percent to $47.00 in pre-market trading. General Mills reported upbeat results for its third quarter, but lowered its FY18 earnings forecast.
Good Times Restaurants Inc. (NASDAQ:GTIM) shares fell 5.1 percent to $2.80 in pre-market trading after declining 1.67 percent on Tuesday.
AAR Corp. (NYSE:AIR) fell 4.5 percent to $41 in pre-market trading. AAR posted upbeat quarterly earnings, while sales missed estimates.
TPG Specialty Lending, Inc. (NYSE:TSLX) fell 4.5 percent to $17.12 in pre-market trading after the company reported an offering of 3.75 million common stock.
Cision Ltd. (NYSE:CISN) fell 3.5 percent to $11.00 in pre-market trading after the company reported pricing of secondary offering.
Splunk Inc. (NASDAQ:SPLK) shares fell 3 percent to $106.80 in pre-market trading after climbing 2.98 percent on Tuesday.
salesforce.com, inc. (NYSE:CRM) fell 2.7 percent to $121.75 in pre-market trading after the company confirmed a deal to buy Mulesoft Inc (MULE) for about $5.90 billion in a cash-and-stock deal.