RECAP
The S&P 500 index touched a new all-time high before paring gains as investors reexamine how far the rally has gone and whether the momentum that was fueled by $NVIDIA (NVDA.US)$'s blockbuster earnings could be sustained.
Seven of 11 sectors gained led by utilities, materials and healthcare. Tech stocks wavered as Nvidia and $Amazon (AMZN.US)$ were the only members of the Magnificent Seven that managed to hold on to gain...