StocksMediumUpdated×3•Originally published 11 August 2026•Updated 11 August 2026•
2 min read

Riot Platforms Stock Surges 25% on $9.1B AI Infrastructure Deal with Anthropic

Digital illustration of two men, server racks labeled Riot Platforms, and an AI chip labeled Anthropic.

Key Facts

1Riot Platforms stock surged 25% after-hours following reports of a $9.1 billion deal with Anthropic.
2The deal includes extension options that could increase the total contract value to $16.1 billion.
3Bloomberg reported that Anthropic signed a massive cloud deal with Riot for data center development.

In a move reflecting a strategic pivot toward advanced computing infrastructure, Riot Platforms shares surged 25% in after-hours trading following reports of a massive $9.1 billion deal with AI startup Anthropic. The agreement specifies that Anthropic will secure 191 megawatts of capacity at Riot's Rockdale campus in Texas. According to reports, this partnership aims to develop sophisticated data centers, representing a significant expansion for the firm beyond its core Bitcoin mining operations into the burgeoning AI sector.

Details of the agreement, reported by Bloomberg, include extension options that could potentially increase the total contract value to $16.1 billion. This shift toward cloud and AI infrastructure marks a fundamental change in Riot's business model as it seeks to leverage its Texas power assets to capitalize on rising demand for data center capacity. Per market data, this development has positioned the company as a key player at the intersection of energy infrastructure and digital technology.

Technically, the price action reflects strong investor optimism regarding the company's future growth prospects. Traders in the U.S. market are looking ahead to key economic catalysts that may impact tech sector sentiment, including the ISM Services PMI data scheduled for release on August 5, 2026, alongside upcoming speeches from Federal Reserve officials.