Stock market news today: S&P 500 and Nasdaq experienced their biggest weekly losses since April due to a tech rout. The S&P 500 and Nasdaq both took a hit in the stock market this week, with tech companies facing significant losses. This marks the sharpest decline for both indexes in months. Investors are keeping a close eye on the market as uncertainty continues to loom. The tech sector, in particular, has been under pressure, causing a ripple effect on the overall market. Stay tuned for more updates as the market continues to fluctuate.