Nasdaq and S&P moves toward unchanged

The Nasdaq index has moved back to unchanged on the day after being up as much as 50 points (to 4862. Currently at 4815. Low reached 4810.97)

The S&P index was up to 1988.63 but moved back down to a low of 1970.61. The close yesterday was at 1969.40 - just below today's low.