Wall Street is roaring toward records Thursday as a delayed jubilation sweeps markets worldwide following the Federal Reserve’s big cut to interest rates. The S&P 500 was 1.5% higher in early trading and above its all-time closing high set in July.

It's been quite the year for artificial intelligence (AI) chipmaker Nvidia ( NVDA 4.57%), which has seen its stock rise more than 161% year to date. Over the last five years, Nvidia's stock is up by more than an astounding 2,560%.

"From a sentiment perspective, we're one bad macro data point away from a pullback," BMO's Brian Belski told Business Insider.