SandRidge Energy Inc. (NYSE: SD) jumped 0.35% and closed the regular trading session at $5.70. In the after hours trading the stock dropped 3.51% after reporting earnings results. SandRidge (SD) posted a quarterly net loss of $0.63 per share, and excluding items, a profit of $0.06 per share. Analysts expected a break even quarter.

First Solar, Inc. (NASDAQ: FSLR) gapped 13.78% lower on Wednesday after posting lower than expected Q1 forecast. The stock closed at $27.04 and it had a volume of 22.17M traded shares, which is four times higher than its average volume.

I noticed a double top pattern on Bank of America's (NYSE: BAC) chart. The first top is at $12.20 and it was reached on January 7th and the second top is at $12.42 and it happened on February 13th. Between the two tops the stock retreated to $11.02 on January 18th.

EMC Corporation (NYSE: EMC) reached a low of $23.14 on Thursday, but it managed to gain some ground and close the session at $23.41. On Friday, it added 0.13% and it closed at $23.44.

BP plc (ADR) (NYSE: BP) jumped 2.55% on Friday and it closed at $41.83. I noticed a morning star candlestick pattern on its chart. This is a bullish reversal pattern that appeared in the last three trading sessions.

I noticed a morning star candlestick pattern on Vodafone Group Plc (ADR) (NASDAQ: VOD). This pattern consists from three candles. Two long candles and one small between them. On a first day a stock closes sharply lower and on the third day it closes sharply higher. On Vodafon's (VOD) chart gaps can be seen after first and second session so this pattern can be interpreted as a bullish abandoned baby pattern which looks a lot like a morning star pattern.

It looks like a double top pattern is forming in Pfizer (NYSE: PFE). On January 29th, PFE reached $27.84 and it reversed to $26.79 on February 8th. The second top was recorded on February 20th, when the stock reached a high of $27.75.