The stock market put in a strong performance Friday with almost 3 000 advancing stocks vs. less than 1 000 declining stocks. The sharp rebound from last Thursday's early slide makes the second scenario outlined last week now look more likely. The Dow Industrials (INDEXDJX:.DJI) picked up strength last week as it did close higher for the week unlike the S&P 500 (INDEXSP:.INX) or Nasdaq 100 (INDEXNASDAQ:NDX). The weekly relative performance analysis has indicated that since early in 2012 the SPDR Diamond Trust (NYSEARCA:DIA) has been underperforming the S&P 500. Since the start of 2012 the Spyder Trust (NYSEARCA:SPY) ...