During Thursday's pre-market session, the top S&P500 gainer was BIO-TECHNE CORP (TECH), climbing 19.56% to $70.39 after a press release was issued earlier today. MICRON TECHNOLOGY INC (MU) soared 16.83% to $1.22K following a press release yesterday. SANDISK CORP (SNDK) rose 15.24% to $2.21K, with the stock up 20.44% in the past month. WESTERN DIGITAL CORP (WDC) advanced 12.14% to $722.0, gaining 22.72% in the last month. QUALCOMM INC (QCOM) rose 10.84% to $218.8 after a press release yesterday. SEAGATE TECHNOLOGY HOLDINGS (STX) climbed 10.33% to $1.1K, up 161.0% in the past 3 months. APPLIED MATERIALS INC (AMAT) increased 6.93% to $629.81, up 29.48% in the past month. LAM RESEARCH CORP (LRCX) increased 6.72% to $400.0, up 77.29% in the last 3 months. CORNING INC (GLW) advanced 6.11% to $218.4 after a press release yesterday. INTEL CORP (INTC