The Nasdaq Biotechnology Index closed down more than 1.2%. Among its constituent stocks, Tango Therapeutics fell by 12.25%, Personalis dropped 8.36%, PTC Therapeutics decreased by 8.13%, Foghorn slid 8.12%, and Erasca declined 7.98%.

The Nasdaq Biotechnology Index closed down more than 1.2%. Among its constituent stocks, Tango Therapeutics fell by 12.25%, Personalis dropped 8.36%, PTC Therapeutics decreased by 8.13%, Foghorn slid 8.12%, and Erasca declined 7.98%. — alphai