Tech Sector Most Active Stocks: Oracle Corporation (NYSE:ORCL), BlackBerry Ltd (NASDAQ:BBRY), Micron Technology (NASDAQ:MU), Facebook (NASDAQ:FB)

Recently, Argus downgraded Oracle Corporation (NYSE:ORCL) from Buy to Hold (Mar 20, 2014). Previously, Deutsche Bank upgraded ORCL from Hold to Buy. Oracle Corporation (NYSE:ORCL) rose 3.39 percent to $40.91 Monday on volume of 48.34million shares. The intra-day range of the stock was $39.63 to $41.43. Oracle Corporation (NYSE:ORCL) has a market capitalization of $182.41billion.

BlackBerry Limited (NASDAQ:BBRY), a world leader in mobile communications, today announced that beginning later today, customers in Canada will be able to purchase SIM-unlocked GSM models of the BlackBerry (R) Z30, BlackBerry(R) Z10, BlackBerry(R) Q10 and BlackBerry(R) Q5 smartphones directly from BlackBerry Ltd (NASDAQ:BBRY) on the Shop site for Canada at BlackBerry Ltd (NASDAQ:BBRY)’s stock on Mar 31, 2014 reported a decrease of -3.92% to the closing price of $8.08. Its fifty two weeks range is $5.44 -$16.59. The total market capitalization recorded $4.25billion. The overall volume in the last trading session was 41.33million shares. In its share capital, BBRY has 524.16million outstanding shares.

Taipei, April 1 (CNA) Shares of Inotera Memories Inc. and Nanya Technology Corp. moved higher Tuesday after U.S.-based counterpart Micron Technology Inc. (NASDAQ:MU) posted big gains on Wall Street overnight on positive research reports, dealers said. On Monday, shares of Micron Technology, Inc. (NASDAQ:MU) advanced 7.99% to close the day at $23.66. Company return on investment (ROI) is 1.60% and its monthly performance is recorded as
-2.19%. Micron Technology, Inc. (NASDAQ:MU) quarterly revenue growth is 2.51%.

Facebook Inc. (NASDAQ:FB) CEO and co-founder Mark Zuckerberg’s salary was down last year. The megawealthy Facebook Inc (NASDAQ:FB) boss was just following the CEO salary downsizing trend for some industry heavyweights, such as Google Inc..The social networking site paid him a salary of $1 last year, stock market documents showed Monday. Facebook Inc (NASDAQ:FB) stock performance was 0.38% in last session and finished the day at $60.24. Traded volume was 53.01million shares in the last session and the average volume of the stock remained 62.64million shares. Facebook Inc (NASDAQ:FB) insider ownership is 0.50%.