15 Biggest Mid-Day Gainers For Tuesday

Protagonist Therapeutics Inc PTGX jumped 47.2 percent to $12.10 after the company disclosed that it has entered into a worldwide agreement with Janssen to co-develop and commercialize PTG-200.
Atwood Oceanics, Inc. ATW shares climbed 27.5 percent to $10.30 after ENSCO PLC ESV announced plans to buy the company in an all-stock deal.
China New Borun Corp BORN shares jumped 24.2 percent to $1.54 after the company reported Q1 unaudited financial results. The company’s net income climbed 77.9 percent to RMB44.9 million ($6.5 million), while total revenue rose 6.0 percent to RMB515.9 million ($74.8 million).
Xactly Corp XTLY shares gained 15.8 percent to $15.52 as the company agreed to be acquired by Vista Equity Partners for $15.65 per share. Xactly expects Q1 loss of $0.06 per share to $0.05 per share .
Pieris Pharmaceuticals Inc PIRS climbed 11.4 percent to $4.80. Rodman & Renshaw initiated coverage on Pieris Pharmaceuticals with Buy rating.
CardConnect Corp CCN shares rose 9.9 percent to $15.00 after First Data Corp FDC announced plans to acquire the company for $15.00 per share in cash.
Dimension Therapeutics Inc DMTX shares surged 9.5 percent to $1.15.
TiVo Corp TIVO rose 9.2 percent to $17.90 after receiving favourable patent judgement versus Comcast Corporation CMCSA.
Multi-Color Corporation LABL climbed 7.3 percent to $84.25. Multi-Color reported Q4 net income of $16.7 million on revenue of $244 million.
Conn's Inc CONN rose 7.3 percent to $16.95. Conn's is expected to report Q1 results on June 6, 2017.
LG Display Co Ltd. (ADR) LPL shares gained 7.2 percent to $14.37. LG Display will invest $3.56 billion into P10 to produce flexible OLED panels, ETNews reported.
Hub Group Inc HUBG rose 6.5 percent to $36.90. Stifel Nicolaus upgraded Hub Group from Hold to Buy.
pSivida Corp. PSDV gained 5 percent to $2.33. Rodman & Renshaw initiated coverage on pSivida with a Buy rating.
Zynga Inc ZNGA gained 3.2 percent to $3.60. Piper Jaffray upgraded Zynga from Neutral to Overweight.
Symantec Corporation SYMC shares rose 3 percent to $30.4. Barclays upgraded Symantec from Equal-Weight to Overweight.