Gainers
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• China Auto Logistics Inc. CALI shares jumped 57.7 percent to $5.85.
• DXP Enterprises, Inc. DXPE shares jumped 21.2 percent to $39.70 after the company reported strong quarterly results.
• Tecogen Inc. TGEN climbed 13.8 percent to $2.81 after the company posted upbeat quarterly results.
• ArQule, Inc. ARQL gained 12.8 percent to $2.7406.
• Prothena Corporation plc PRTA rose 12.4 percent to $38.051 after the late-stage clinical biotech company announced a partnership with Celgene Corporation CELG to develop therapies for a broad range of neurodegenerative diseases.
• Geron Corporation GERN shares gained 12.3 percent to $4.711 after falling 3.46 percent on Tuesday.
• Diffusion Pharmaceuticals Inc. DFFN shares rose 10.6 percent to $0.6824. H.C. Wainwright initiated coverage on Diffusion Pharmaceuticals with a Buy rating and a $1.25 price target.
• NanoVibronix, Inc. NAOV shares climbed 10.4 percent to $4.78.
• Orgenesis Inc. ORGS shares gained 10.1 percent to $12.00.
• Westport Fuel Systems Inc. WPRT jumped 9.9 percent to $2.9902. Westport Fuel is expected to release quarterly results on March 23.
• California Resources Corporation CRC surged 8.8 percent to $16.08.
• Fennec Pharmaceuticals Inc. FENC rose 8.1 percent to $10.30 after the company reported Fast Track designation for PEDMARK.
• Steelcase Inc. SCS gained 7.1 percent to $15.10 as the company reported stronger-than-expected results for its fourth quarter.
• Proteostasis Therapeutics, Inc. PTI shares gained 5.9 percent to $5.4644 after the company reported withdrawal of equity offering due to market conditions.
• MuleSoft, Inc. MULE shares rose 5.6 percent to $44.33. salesforce.com, inc. CRM confirmed a deal to buy Mulesoft for about $5.90 billion in a cash-and-stock deal.
• WPX Energy, Inc. WPX gained 5.5 percent to $14.69. Johnson Rice initiated coverage on WPX Energy with a Buy rating and a $23 price target.

Check out these big penny stock gainers and losers

Losers

• Alder Biopharmaceuticals, Inc. ALDR shares fell 11.3 percent to $12.0628. Alder BioPharma named Paul Cleveland as interim President and CEO.
• Internet Gold - Golden Lines Ltd. IGLD shares declined 11 percent to $6.4677.
• Arcadia Biosciences, Inc. RKDA shares dropped 10.1 percent to $34.71 as the company posted Q4 results.
• Daxor Corporation DXR declined 9.6 percent to $10.7173.
• General Mills, Inc. GIS shares fell 9.5 percent to $45.1672. General Mills reported upbeat results for its third quarter, but lowered its FY18 earnings forecast.
• Biostar Pharmaceuticals, Inc. BSPM declined 8.8 percent to $3.721.
• FTE Networks, Inc. FTNW shares fell 8 percent to $20.50.
• Vuzix Corporation VUZI dropped 7.9 percent to $6.40.
• Winnebago Industries, Inc. WGO shares declined 7.8 percent to $40.58. Winnebago company reported better-than-expected results for its second quarter.
• Eleven Biotherapeutics, Inc. EBIO fell 6.2 percent to $1.06. Eleven Biotherapeutics priced its 7.968 million share offering at $1.13 per share.
• Southwest Airlines Co. LUV shares dropped 5.1 percent to $57.620. Southwest Airlines said Wednesday morning it sees lower-than-expected March travel demand due to the timing of spring break and believes the competitive fare environment is pressuring passenger revenue yields.