Riot Platforms is trading 4.3% up at $25.21, with broader risk-on sentiment and follow-through from Monday’s crypto-stock rally appearing more likely to drive the move.

  • Bitcoin is down 0.61% since the September 21 close, so today’s gain is not driven by a fresh Bitcoin surge.
  • The Nasdaq is up 0.51%; recent coverage highlighted Bitcoin strength and Riot’s data-center expansion, but no new company-specific catalyst was identified for September 22, 2026.
  • Trading-volume data was unavailable in the supplied context.