Stocks Climb Ahead of Critical Earnings and Sanctions Tensions

U.S. stock futures are pointing to a positive open on Tuesday as investors weigh critical tech earnings and new U.S. sanctions against Iran.

The Polymarket crowd is leaning bullish for the Aug. 25 trading session, with a 68% chance of a higher S&P 500 open.

Nvidia's upcoming earnings are being closely watched, with analysts estimating 97% sales growth to $92.1 billion and 99% earnings growth.

Despite geopolitical headwinds, market commentator Louis Navellier notes that Nvidia's report will serve as the 'grand finale' to this earnings season and encourages investors to maintain focus on fundamentally superior companies.