Snowflake is trading 4.1% up now at $336.66 after broader growth-stock strength lifted the Nasdaq Composite 0.81% on September 16, 2026.

  • Investors are positioning ahead of the Federal Reserve’s 2:00 PM decision.
  • Stronger retail-sales data supports risk sentiment despite elevated yields.
  • No clear company-specific announcement explains the move; recent AI-driven earnings momentum and management commentary remain supportive background factors.