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Riot Platforms Stock Jumps 18% Following Reported $9 Billion Data Center Lease Deal with Anthropic

Aditya Raghunath4 minute read
Reviewed by: David Hanson
Last updated Aug 11, 2026

@Aflo Images from アフロ(Aflo)via Canva, @Kittipong Jirasukhanont from PhonlamaiPhoto's Images via Canva

Key Stats for Riot Platforms Stock

  • Pre-Market Price change for Riot Platforms stock: 18%
  • $RIOT Stock Price as of Aug. 10: $19
  • 52-Week High: $30
  • $RIOT Stock Price Target: $30

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What Happened?

Riot Platforms (RIOT) stock had a wild couple of days. On Monday, Riot disclosed a 20-year data center lease supplying 191 megawatts of capacity from its Rockdale, Texas campus to an unnamed “leading frontier AI” company. Shares fell 5.46% in after-hours trading because the tenant wasn’t revealed yet.

That changed fast. Bloomberg reported the mystery partner is Anthropic, the AI company behind Claude, in a deal reportedly worth $9 billion. Once the news broke, Riot Platforms stock surged more than 20% in pre-market trading on Tuesday.

  • The lease itself is a big one. Anthropic is expected to start using the capacity in December 2027, with the full buildout finished by June 2028.
  • If two five-year extension options get exercised down the road, the total contract value could climb to $16.1 billion.
  • Riot expects the base agreement alone to generate between $7.3 billion and $8.2 billion in cumulative net operating income.

This deal builds on Riot’s earlier lease with AMD, bringing the company’s total contracted AI capacity at Rockdale to 241 megawatts.

Riot already delivered an initial 25 megawatts to AMD in Q2 and is currently building out another 25 megawatts.

RIOT Stock Q2 Earnings vs. Estimates in Billion USD (TIKR)

On the financial side, Riot’s Q2 revenue rose 14% to $174.2 million, with $23.2 million of that coming from data centers. Bitcoin mining revenue slipped to $113.7 million, as lower bitcoin prices and tougher network competition offset higher production.

To help fund its data center buildout, Riot has been selling bitcoin from its treasury, which fell from 15,680 to 11,380 bitcoin during the quarter.

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What the Market Is Telling Us About Riot Platforms Stock

The sharp swing in Riot Platforms stock, first down, then sharply up, shows just how much the market cares about knowing who’s actually signing these massive infrastructure deals.

Once Anthropic was confirmed as the tenant, investors clearly saw this as a strong vote of confidence in Riot’s transformation from a bitcoin miner into a real AI infrastructure provider.

This deal also fits into a bigger industry trend. Bitcoin miners like Riot already have the land, power connections, and cooling systems in place, making them faster partners for AI companies than developers starting from scratch.

Anthropic itself recently signed a separate $10 billion deal with another provider, showing how aggressively AI labs are locking down computing capacity right now.

RIOT Stock Valuation Model (TIKR)

Still, the broader AI infrastructure sector has been under pressure lately, with competitors like Cipher Mining, TeraWulf, and IREN sitting more than 40% below their highs despite their own dealmaking.

That context makes Riot Platforms stock’s pre-market pop even more notable, and it may signal investors are starting to reward companies that can prove out real, long-term AI contracts rather than just potential.

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!

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