With the S&P 500 entering correction territory, strength from the semiconductors could show that investors are ready to buy the dip on the overall market. Kevin Green previews the Friday session, with 5,640 the level to the upside and 5,450 to the downside the key levels to watch in the S&P 500 ahead of the March Consumer Sentiment report. Gold has benefitted from the market weakness, passing $3,000 for the first time.