15 Biggest Mid-Day Gainers For Wednesday

Opiant Pharmaceuticals Inc (NASDAQ:OPNT) shares surged 20.9 percent to $ 33.42.
AeroVironment, Inc. (NASDAQ:AVAV) shares jumped 19.5 percent to $47.02 after the company posted better-than-expected quarterly results.
New Age Beverages Corp (NASDAQ:NBEV) shares gained 15.5 percent to $3.96 as the company reported the expansion of Marley yerba Mate™.
Caleres Inc (NYSE:CAL) shares rose 10.6 percent to $27.45 as the company reported stronger-than-expected results for its second quarter.
Universal Display Corporation (NASDAQ:OLED) shares jumped 9.2 percent to $121.25. Deutsche Bank initiated coverage on Universal Display with a Buy rating and a $135.00 price target.
Bob Evans Farms Inc (NASDAQ:BOBE) shares gained 8.9 percent to $69.67. Bob Evans Farms posted in-line quarterly earnings, while sales exceeded estimates. The company also raised its FY18 outlook.
Intra-Cellular Therapies Inc (NASDAQ:ITCI) climbed 8.5 percent to $17.25. Ladenburg Thalmann upgraded Intra-Cellular Therapies from Neutral to Buy.
Mazor Robotics Ltd - ADR (NASDAQ:MZOR) surged 8.1 percent to $45.35 following announcement of Medtronic making a $40 million third tranche investment in the company.
Aluminum Corp. of China Limited (ADR) (NYSE:ACH) shares climbed 6.2 percent to $18.59 after gaining 1.45 percent on Tuesday.
Vericel Corp (NASDAQ:VCEL) shares rose 5.4 percent to $4.32.
Analog Devices, Inc. (NASDAQ:ADI) gained 5.2 percent to $83.68 after the company posted upbeat quarterly earnings.
Reata Pharmaceuticals Inc (NASDAQ:RETA) surged 4 percent to $28.94. Jefferies initiated coverage on Reata Pharmaceuticals with a Buy rating.
Cae Inc (USA) (NYSE:CAE) shares rose 3.8 percent to $16.55. BMO Capital upgraded Cae from Market Perform to Outperform.
Momo Inc (ADR) (NASDAQ:MOMO) gained 2.6 percent to $34.94. Standpoint Research initiated coverage of Momo with a Buy rating.
C.H. Robinson Worldwide Inc (NASDAQ:CHRW) rose 2.5 percent to $72.85. Stephens upgraded C.H. Robinson from Equal Weight to Overweight.