Marked Chart Marked Chart Closed · opens Mon 9:30 AM ET

The Marked Chart Wire · Markets

Markets

Anthropic Claude Mythos 5 designs more efficient quantum circuits for Bitcoin cryptography

Anthropic says Claude Mythos 5 created quantum circuits for elliptic-cycle calculations using 17 times fewer gates and 12 percent more qubits than the smallest prior design. The advance does summary:.

Illustration for the Markets desk

More Markets news

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.

Illustration for the Markets desk

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.

META-1.0%

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