Movers

WhyTwin Vee's stock jumped 12% because of news about a merger with a mineral company, even though most other stocks went down that day. When a stock moves a lot on big news like this, it's worth watching to see if the company actually does well with the new business.

WhyWall Street experts are updating what they think WR Berkley will earn soon. When smart analysts change their forecasts before a big report, it's worth watching to see if the company's real results match what they're now expecting.

WhySandisk's stock price dropped before the market opened because lots of tech companies are being sold right now, and some investors are moving money from regular chips to AI chips instead. When you see a company's stock fall during a big tech sell-off, it helps to know if that company makes products people still want.

WhyChina made progress in AI, which made some investors worried that semiconductor companies might earn less money, so they sold those stocks. When big groups of people sell stocks in one area, it's worth noticing whether the companies are really struggling or if people are just nervous.

WhySome smart investors are worried that China made a new powerful computer brain (called Kimi K3) that could compete with American ones, which made US chip company stocks go down a little bit. When investors get nervous about competition, it's worth watching to see if companies can still do well or if they need to try harder.