Overnight optimism over US-Iran negotiations and another blockbuster quarter for Nvidia were not enough to set a clear path

Walmart's stock was accounting for more than half of the Dow's decline, after the discount retail giant's disappointing earnings report and outlook, which provided a

The Dow, S&P 500, and Nasdaq are falling as the stock market digests Nvidia's strong earnings and SpaceX's IPO filing.

DOW, ARW and LITE gained attention after broker rating upgrades tied to improving earnings outlooks and demand trends.

The U.S. stock market finish lower on Tuesday as yields on 30-year Treasurys surged to their highest levels since 2007.

Currently, SP500 is trying to settle above the resistance level at 7425 – 7430. In case this attempt is successful, SP500 will move towards the next resistance, which is located in the 7515 – 7525 range.

The Dow just hit 50,000 for the first time, and all three major indexes are up about 1% at midday. Here's what's driving the moves and what it means for your portfolio.

Futures fell as oil prices rebounded: Nvidia stock wavered after strong earning. Elon Musk's SpaceX released its IPO filing.