Investing.com -- Algoma Steel Group Inc (NASDAQ:ASTL) stock tumbled 7.6% on Monday after Bloomberg reported that the Canadian steelmaker will lay off 1,000 employees and close its blast furnace in northern Ontario within months, citing losses from US tariffs.

Bitcoin's latest slide is colliding with a fragile equity backdrop, turning what might once have been a niche crypto story into a broader risk event. As the token's drop deepens, the pressure is spilling into richly valued tech names and other speculative ...

The Dow Jones Industrial Average and the other major stock indexes traded mixed Thursday after the Labor Department's weekly unemployment claims jumped more than expected. Among the losers was artificial intelligence leader Oracle ORCL, which plunged on the stock market today after the company's mixed earnings report.

The reverse split was approved by stockholders at a special meeting on September 17, 2025. Momentus, which offers satellite buses, transportation and other in-space infrastructure services, will continue trading under the "MNTS" symbol when split-adjusted trading begins on December 18, 2025.

Nvidia stock (NASDAQ: NVDA) tumbled in the pre-market trading on Thursday after Oracle’s disappointing earnings and elevated capex outlook triggered a broader selloff in AI stocks. Oracle’s earnings miss reignited concerns that the sector’s spectacular spending surge may not deliver profits as quickly as Wall Street hoped.