It’s been another troubled week for the US markets. After a brief rally stocks tumbled. The Standard & Poor’s 500 Index had the worst weekly losses in four years. Oil hit new records. How can you profit under such volatile conditions? Charles Delvalle says there are six rules to follow for successful investing.

Editor’s note:  Is it time to consider Pfizer as a serious investment? Let it slide lower first, says Charles Delvalle.

Editor’s note: The Federal Reserve is living in dreamland if it thinks US inflation’s going to come down this year, says Charles Delvalle in Investor’s Daily Edge. The price of imports will see to that. Bernanke should follow Europe’s lead and think about raising interest rates.