b'Jim Cramer and Jeff Marks lay out what Club members should look for when buying stocks as the S&P Oscillator shows oversold conditions and why they are adding Danaher to the portfolio. Become a CNBC Investing Club member to go behind the scenes with Jim Cramer and Jeff Marks as they talk candidly about the market\\u2019s biggest headlines. Signup here: cnbc.com/morningtake \\nCNBC Investing Club Disclaimer'