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The Marked Chart Wire · Markets

Semiconductor Selloff

Chip index extends slide to eighth day as investors weigh valuation risks

The Philadelphia Semiconductor Index dropped 12.4 percent over seven sessions and fell another 1.8 percent Friday, marking its longest decline since the 2008 financial crisis. Analysts estimate nearly $2 trillion in market value faced erasure during the selloff.

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Market Bubble

Ken Griffin says market is almost certainly in a bubble

Citadel founder Ken Griffin stated in an interview that the current market environment is almost certainly a bubble. He did not provide specific data or forecasts on when a correction might occur.

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AI Stocks

Nasdaq 100 logs steepest fortnight loss since April 2025

The tech-heavy index dropped 0.8 percent this week, falling 7.3 percent from its monthly high. Bond buying pushed the 10-year yield under 5 percent, while Meta shares slid over 9 percent on infrastructure cost worries.

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Fast headlines, summarized. Not verified and not advice. Check the full story before you act.