The U.S. stock market attempted to break out of its trading range last week, but it was a false breakout. Here's what to watch now. The S&P 500 attempted to break above its 2,100 resistance level last week, but that breakout was thwarted in the past few days when the index sliced back below this level. S&P 500 is back in its trading range between its recent highs and recent lows. This range needs to be broken. Dow is in a ...