Shares of Chesapeake Energy (NYSE:CHK) closed up Tuesday after the energy company announced a $1 billion share buyback plan this morning, following its $5 billion asset sale late yesterday. Chesapeake Energy Corporation (NYSE:CHK) belongs to Basic Materials sector. Its net profit margin is 2.60% and weekly performance is 16.28%. On last trading day company shares ended up $20.29. Chesapeake Energy Corporation (NYSE:CHK) distance from 50-day simple moving average (SMA50) is -2.64%.

On Dec. 21, the Rosen Law Firm, a global investor-rights firm, reminds purchasers of SeaDrill Limited stock (NYSE:SDRL) during the period from July 10, 2014 through November 25, 2014, of the important February 3, 2015 lead plaintiff deadline in the class action. SeaDrill Limited (NYSE:SDRL) shares fell -0.25% in last trading session and ended the day at $11.86. SDRL Gross Margin is 57.40% and its return on assets is 26.40%. SeaDrill Limited (NYSE:SDRL) quarterly performance is -57.15%.

Big 5 Sporting Goods (NASDAQ:BGFV) VP Jeffrey L. Fraley sold 3,500 shares of Big 5 Sporting Goods stock on the open market in a transaction dated Wednesday, November 19th. The shares were sold at an average price of $13.05, for a total transaction of $45,675.00. On 23 December, Big 5 Sporting Goods Corp. (NASDAQ:BGFV) shares moved up 0.07% and was closed at $14.58. BGFV EPS growth in last 5 year was 14.70%. Big 5 Sporting Goods Corp. (NASDAQ:BGFV) year to date (YTD) performance is -23.98%.

Key Energy Services (NYSE:KEG) was downgraded by research analysts at Global Hunter Securities from a “neutral” rating to a “reduce” rating in a report released on Tuesday, TheFlyOnTheWall.com reports. Key Energy Services Inc. (NYSE:KEG) ended the last trading day at $1.72. Company weekly volatility is calculated as 21.60% and price to cash ratio as 4.60. Key Energy Services Inc. (NYSE:KEG) showed a weekly performance of 63.81%.

Fidelity National Financial, Inc. (NYSE:FNF) announced that Black Knight Financial Services Inc. has filed a registration statement on Form S-1 with the Securities and Exchange Commission relating to the proposed initial public offering of its common stock. Fidelity National Financial, Inc. (NYSE:FNF) belongs to Financial sector. Its net profit margin is 2.80% and weekly performance is 6.55%. On last trading day company shares ended up $34.65. Fidelity National Financial, Inc. (NYSE:FNF) distance from 50-day simple moving average (SMA50) is 13.95%.