For example, quote pages like this one allows you to chart a stock's progress, examine in-depth financials, read its latest announcements and much more to help you make informed decisions.

Tech stocks have been volatile — especially Nvidia, which fell 17% after DeepSeek spooked investors. But many of them actually bought the dip, continuing the trend that's emerged since the pandemic.

The four biggest tech companies will spend more on capital projects this year than the combined market value of Pfizer and Citigroup.