New Delhi, Aug. 29 -- NEW YORK - Twenty-four hours after NVIDIA added something close to half a trillion dollars of market value and carried the entire American stock market on its own, the same trade is being taken apart. The chipmaker is down 3.09 per cent. Marvell Technology, which reported record revenue on Thursday afternoon, is down 10.07 per cent. Intel is off 2.66 per cent. The Nasdaq Composite is the only one of the four major American indices in the red.

the Dow Jones Industrial Average is up 0.16 per cent, the S&P 500 is all but unchanged at minus 0.04 per cent, and the NYSE Composite is off 0.11 per cent. The spread between the best and worst of the four is 0.44 of a percentage point, and the ordering of them is the story.

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