Wall St set to open lower as rising oil and yields deepen market gloom

By Niket Nishant and Tharuniyaa LakshmiMajor U.S. stock indexes were set to open lower on Tuesday as higher crude prices, elevated Treasury yields and an uncertain outlook for AI demand kept investors at bay.Several tech stocks sank premarket, with Alphabet NASDAQ:GOOG and Microsoft NASDAQ:MSFT dow…