I'm talking about Nvidia (NVDA) , of course, and the question is: Can it help power the S&P 500 to another record high? The answer is yes. In premarket trading shares of the AI-chip giant are trading up nearly 1%.

Nvidia briefly reached a market capitalization of $4 trillion on Wednesday, making it the first company in the world to reach the milestone and solidifying its position as one of Wall Street's most-favored stocks.

The breakout zone for Nifty stands at 25,550, above which it could rally to 25,650-25,725. On the flip side, a dismissal of 25,400 could accelerate selling pressure, as per experts