Shares of Emerald Oil (NYSE:EOX) saw a large growth in short interest in November. As of November 28th, there was short interest totalling 15,410,459 shares, a growth of 1.4% from the November 14th total of 15,630,965 shares, AnalystRatingsNetwork.com reports. Emerald Oil, Inc. (NYSEMKT:EOX) belongs to Basic Materials sector. Its net profit margin is -0.90% and weekly performance is -38.21%. On last trading day company shares ended up $0.97. Emerald Oil, Inc. (NYSEMKT:EOX) distance from 50-day simple moving average (SMA50) is -68.22%.

Don Chappel, the chief financial officer of Williams (NYSE:WMB), the chief financial officer and a director of the general partner of Williams Partners L.P. (NYSE:WPZ) and a director of the general partner of Access Midstream Partners, L.P. (NYSE:ACMP), presented at the 2014 Wells Fargo Pipeline, MLP and Energy Symposium Tuesday, on Dec. 9, at approximately 9:15 a.m. EST. Williams Companies, Inc. (NYSE:WMB) shares fell -3.10% in last trading session and ended the day at $42.76. WMB Gross Margin is 57.70% and its return on assets is 5.40%. Williams Companies, Inc. (NYSE:WMB) quarterly performance is -23.57%.

Flextronics International Ltd. (NASDAQ:FLEX) announced that Chris Collier, chief financial officer, and Caroline Dowling, president of integrated network solutions, presented and participate in a fireside chat at the Raymond James Systems, Semiconductors, Software & Supply Chain Conference. The presentation was on Tuesday, December 9. On 12 December, Flextronics International Ltd. (NASDAQ:FLEX) shares fell -2.12% and was closed at $10.62. FLEX EPS growth in last 5 year was 15.80%. Flextronics International Ltd. (NASDAQ:FLEX) year to date (YTD) performance is 36.68%.

O’Reilly Automotive (NASDAQ:ORLY) EVP Ted F. Wise sold 250 shares of O’Reilly Automotive stock in a transaction that occurred on Monday, November 24th. The shares were sold at an average price of $178.50, for a total value of $44,625.00. O’Reilly Automotive Inc. (NASDAQ:ORLY) ended the last trading day at $191.99. Company weekly volatility is calculated as 1.73% and price to cash ratio as 65.29. O’Reilly Automotive Inc. (NASDAQ:ORLY) showed a weekly performance of 2.15%.

DealerTrack Technologies (NASDAQ:TRAK) CEO Mark F. Oneil sold 17,500 shares of the stock on the open market in a transaction that occurred on Monday, December 8th. The shares were sold at an average price of $46.62, for a total value of $815,850.00. Dealertrack Technologies, Inc. (NASDAQ:TRAK) shares fell -0.78% in last trading session and ended the day at $44.56. TRAK Gross Margin is 44.70% and its return on assets is -0.70%. Dealertrack Technologies, Inc. (NASDAQ:TRAK) quarterly performance is -1.89%.