U S stocks expanded their gains, with the Nasdaq index rising 1 percent, the S & P 500 up 0 27 percent, and NVIDIA (NVDA O) expanding its gains to 5 percent
The S & P 500 Index rose 1%, setting a new intraday record high; the Nasdaq Composite Index rose 1 6%, briefly setting a new intraday record high; the Dow is up 0 2%