• GraniteShares 2x Long MRVL Daily ETF (MVLL) is down 2.9% today, experiencing profit-taking and technical cooling after a recent AI-driven rally.
  • Investors are processing an announced 3-for-1 stock split for MVLL options, with the ex-date scheduled for June 26, 2026.
  • This comes as the underlying Marvell Technology (MRVL) joins the S&P 500 index today, June 22, 2026, a significant company-specific catalyst.