MARATHON Digital Holdings' Stock Surges as Market Capitalization Increases $518 Million
MARATHON Digital Holdings' stock surged 13.9% on Thursday, August 20, 2026, as its market capitalization increased by approximately $518 million. This was nearly three times the estimated daily profit from its declared Bitcoin assets.
The company's shares traded at $10.99, while Bitcoin hovered around $72,695, showing a gain of 6.25%. The trading volume totaled 70.1 million shares, compared to a three-month average of 44.3 million.
Investors attributed the re-rating to improved mining economics and MARATHON's flexibility in shifting its power locations to AI infrastructure. U.S. Treasury's announcement to increase long-dated bond buybacks also boosted risk assets, while President Donald Trump called on Congress to approve regulations for the digital-asset market.
According to analysts, the upcoming proof points are specific: Bitcoin must hold its gains, Long Ridge needs regulatory approval, and management aims to sign at least one AI-infrastructure lease before year-end. Pledged Bitcoin and rising mining costs amplify downside if execution slips.