(For a Reuters live blog on U.S., UK and European stock markets, click or type LIVE/ in a news window.) * Futures down: Dow 0.7%, S&P 500 1%, Nasdaq 1.3% Nov 4 (Reuters) - U.S. stock futures tumbled on Tuesday as investors questioned lofty valuations in the technology sector after top Wall Street banks warned of a stock market selloff...

(Reuters) -Power tools maker Stanley Black & Decker ( SWK ) lowered its annual profit forecast on Tuesday, citing higher production costs, sending its shares down nearly 4% in premarket trading. As companies adjust to President Donald Trump's changing tariff policies through supply chain and pricing measures, production costs have increased. The company, however, said it expects the costs to...

06:34 AM EST, 11/04/2025 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were declining hours before Tuesday's opening bell. Beyond Meat ( BYND ) fell by 7.2% in premarket hours, following a 16% fall at Monday's close. Palantir Technologies ( PLTR ) declined by 6.5% pre-bell, reversing a 3.4% increase from the previous session. IREN (IREN) was...

Nov 4 (Reuters) - Chief executives of Morgan Stanley ( MS ) and Goldman Sachs ( GS ) cautioned on Tuesday that the global equity markets could be heading towards a correction, underscoring a growing concern that investor optimism has driven valuations to sky-high levels. Fears of a market bubble come as the benchmark S&P 500 continues its meteoric climb,...