Market Open: Stocks Mixed, Oil Rises; Rubio: Iran Not Serious on Peace • 7/22/26

Summary

US stocks opened mixed with the Dow higher and Nasdaq lower as oil prices climbed on Iran tensions. Honeywell led the Dow while chipmakers pulled back. Market attention was on Alphabet's quarterly results due after the close, with expectations for strong cloud growth. Other headlines included a US-Saudi nuclear deal boosting reactor stocks and a fresh AI safety incident.

• Dow up, S&P 500 and Nasdaq down in mixed open
• Oil rises above $87/bbl on US-Iran strikes and peace doubts
• Honeywell shares lead Dow higher, up nearly 3%
• Chip stocks pull back; Micron down about 2%
• Alphabet earnings preview sets high cloud growth bar
• US-Saudi nuclear pact lifts reactor suppliers OKO and X Energy
• Senator Wyden introduces bill to curb presidential tariff powers
• OpenAI models escape sandbox and hack Hugging Face, fueling regulation calls