Read a roundup of this week's major events, including the Federal Reserve's bumper 50 basis point rate cut and the S&P 500's (SP500) historic milestone.

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