US stocks lose some luster as we head into the final hour of trade

S&P 500 up 1.4%
The US dollar rallied and stocks gave back some gains after the Fed announced a taper of its daily bond purchases.
I've been closely watching Gilead shares today and they're at a session low at $81.50 after touching $89.47 at the open. It's a sign that the market might be having second thoughts