FactSet tracks 64 analyst ratings on the chip designer's stock. And 51 of them rate Nvidia a buy in that system -- the highest available grade, equivalent to a strong buy on most rating platforms. Nine more call Nvidia an overweight opportunity, and the last four have settled for a hold. None of the 64 financial firms are going below that level.

U.S. stocks drifted around their all-time highs, as a record-setting week for Wall Street closed on a quieter note.

A record-setting week for Wall Street is closing on a quieter note Friday, and U.S. stocks are pulling back from their highs hit during a worldwide rally the day before. The S&P 500 was down 0.5% in late trading,