Intraday Gainers; Luminex up Over 25%

Luminex Corporation (NASDAQ: LMNX) +25.49% after reporting upbeat yesterday and having its PT raised by Jefferies and Piper Jaffray

Walter Investment Management (NYSE: WAC) +16.41 after reporting its Q2 earnings.

Universal Display Corporation (NASDAQ: PANL) +14.04% on upbeat earnings.

MEMC Electronic Materials (NYSE: WFR) +12.85% on the reports of insider buying.

Boise (NYSE: BZ) +12.22% on the reports of insider buying.