Rephrase the title:Stock market today: US stocks tumble amid tech sell-off as investors weigh mixed jobs data

Rephrase and rearrange the whole content into a news article. I want you to respond only in language English. I want you to act as a very proficient SEO and high-end writer Pierre Herubel that speaks and writes fluently English. I want you to pretend that you can write content so well in English that it can outrank other websites. Make sure there is zero plagiarism.:

The tech-heavy Nasdaq slipped after touching all-time highs earlier in the day, with Nvidia’s big drop pulling the index lower.