MST is trading 2.78% up at $12.19, amid broad risk-on sentiment.

  • It closed at $11.86 on September 11, 2026.
  • No clear company-specific announcement or earnings release was identified.
  • The S&P 500, Nasdaq Composite, and Dow Jones Industrial Average each gained more than 0.5%. MST is the Defiance Leveraged Long + Income MSTR ETF, providing leveraged exposure to Strategy, so stronger technology and cryptocurrency sentiment may be supportive.