News & analysis
Stock news, explained with data
Every day we pick the most significant moves in US stocks and explain them: what happened, how unusual the move was, and what the technical picture, fundamentals, valuation and analyst expectations say.
Novavax rises 20.1% after reports Sanofi will carry Nuvaxovid into fall season
Novavax jumps after news Sanofi will carry its Nuvaxovid vaccine into the fall vaccination season; heavy volume and short-interest noted.
RXO jumps 22.5% after C.H. Robinson agrees to buy the trucking company for about $5.8 billion
RXO rises 22.5% after C.H. Robinson agrees to acquire the company in a cash-and-stock deal implying $30.25 per share.
PTC jumps 33.5% after Schneider Electric agrees $205 per-share acquisition (PTC)
PTC rose 33.5% on October 5, 2026, after Schneider Electric agreed to buy the company for $205.00 per share; trading spiked on heavy volume.
Tesla (TSLA) rose 2.2% after mixed third-quarter delivery and earnings news
Tesla rose 2.2% to $378.73 on Oct. 5, 2026, after a modest delivery beat and other company developments; valuation remains highly elevated.
Nvidia (NVDA) rose 2.1% to $238.90 after a string of AI, orders and buyback headlines
Nvidia rose 2.1% to $238.90 on Oct. 5, 2026, during an ordinary session amid AI model launches, large GPU orders and buyback expansion news.