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AI Data Center & Power Stocks Today: Why They Moved
Updated Oct 19, 2026, 4:00 PM ET · closing prices
Bitcoin-miner-turned-AI-hosting, nuclear and power names tied to AI data center demand, compared on the latest US session. 4 of 9 rose; WULF led (+3.25%), OKLO lagged (-2.61%). Tap any ticker for why it moved, its SEC filings and the bull and bear case.
| Stock | Last close | Move | Volume | 52-wk position |
|---|---|---|---|---|
| WULF Terawulf | $12.06 | +3.25% | 47.33M (1.5x avg) | 9% |
| IREN Iren | $27.73 | +2.74% | 50.76M (1.2x avg) | 2% |
| CORZ Core Scientific, Inc./tx | $13.73 | +1.85% | 16.83M (1.4x avg) | 8% |
| CLSK Cleanspark | $8.46 | +0.71% | 19.30M (1.1x avg) | 3% |
| BMNR Bitmine Immersion Technologies | $21.57 | -0.42% | 22.08M (0.6x avg) | 21% |
| CIFR Cipher Digital | $8.94 | -0.45% | 52.32M (1.4x avg) | 1% |
| VST Vistra | $149.70 | -1.53% | 4.27M (0.8x avg) | 22% |
| SMR Nuscale Power | $5.69 | -2.40% | 17.33M (0.5x avg) | 1% |
| OKLO Oklo | $27.24 | -2.61% | 8.43M (0.8x avg) | 0% |
52-week position: 0% = at the 52-week low, 100% = at the 52-week high.
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For information only, not investment advice. Data from each company's page on BuyMeWhiskey (exchange closing prices, SEC EDGAR).