Cerebras Systems Inc. is trading 5.1% down at $204.50 as investors lock in gains following a sharp post-IPO run-up and a broader retreat in high-valuation AI semiconductor stocks.

  • The stock is facing pressure from a sector-wide selloff triggered by Broadcom’s weaker AI sentiment, impacting growth names across the chip industry.
  • A broader risk-off move is weighing on the market as major indices, particularly the Nasdaq, slide sharply amid concerns over high-multiple tech valuations.