CORZ vs RIOT: Which Is the Better Buy in 2026?
Last updated August 2026
Short answer
CORZ (Core Scientific) and RIOT (Riot Platforms) share investment themes but are different businesses. The right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme.
CORZ vs RIOT: the tie-breaker metrics
Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.
| Metric | CORZ | RIOT | What it tells you |
|---|---|---|---|
| Market cap | $6.66B | $7.63B | Size. The larger name is the incumbent; the smaller has more room to grow and more to prove. |
| Forward P/E | 112.00 | -28.34 | Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up. |
| Beta | 5.49 | 3.81 | Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through. |
| Price vs 52-week range | 45% of range | 49% of range | Where today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why. |
Before you buy: how CORZ and RIOT affect your concentration
The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. CORZ and RIOT share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.
This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined CORZ and RIOT exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.
What does Core Scientific (CORZ) do?
Core Scientific runs large-scale data centers across the US that were originally built to mine bitcoin. Over 2025 and 2026 the company has pivoted hard toward hosting AI and HPC workloads, dismantling or repurposing mining rigs and selling down its bitcoin treasury to fund the build-out. Its centerpiece is a roughly 590 MW, 12-year colocation agreement with AI cloud provider CoreWeave carrying multibillion-dollar revenue potential, alongside a broader multi-gigawatt power pipeline the company is developing for high-density compute.
What does Riot Platforms (RIOT) do?
Riot Platforms is a Nasdaq-listed company whose core business is mining bitcoin: it runs large fleets of specialized computers (ASICs) that compete to validate transactions on the Bitcoin network and earn newly issued bitcoin plus fees as a reward. Riot is unusually vertically integrated for a miner, owning its Rockdale and Corsicana, Texas facilities, negotiating long-term low-cost power, and participating in Texas grid demand-response programs that pay it to curtail during peak demand. In Q1 2026 the company produced 1,473 bitcoin, down about 4% year over year, and ended the quarter with roughly 42.5 EH/s of deployed hash rate, up about 26% from a year earlier. Mining revenue was around $111.9 million, pressured by lower bitcoin prices and a roughly 24% jump in the global network hash rate that raised its average cost to mine to about $44,629 per coin (excluding depreciation).
CORZ vs RIOT: how do they differ?
Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.
- CORZ drivers: CoreWeave hosting contract and AI colocation; Power pipeline and capacity expansion.
- RIOT drivers: Scaling and lowering the cost of bitcoin mining; Converting spare power into AI and HPC leases.
Which fits which kind of investor
A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: CORZ carries substantial execution and concentration risk: a very large share of contracted future revenue depends on a single customer, CoreWeave, whose own demand and financial health drive the thesis. For RIOT, the dominant risk is bitcoin price volatility, which drives mining profitability and the mark-to-market value of Riot's large treasury; Q1 2026's roughly $500 million net loss shows how sharply reported results can swing.
CORZ or RIOT: which should you pick?
CORZ vs RIOT: the full fundamentals
CORZ. Core Scientific is valued as a growth-infrastructure story, not on current earnings, since reported results still show large losses tied to the mining-to-AI transition. The market cap reflects the contracted CoreWeave hosting backlog, large deferred revenue (around $654M) and future lease payments (around $3.39B), and the multi-gigawatt power pipeline. Because so much value sits in future contracted capacity, the stock is sensitive to any change in the AI ramp timeline or customer demand.
RIOT. Figures are approximate and tied to the asOf date; verify live numbers before acting. Riot does not trade on a meaningful price-to-earnings basis because it is reported-loss-making, so investors tend to value it on hash rate, bitcoin held, and power capacity instead of earnings. The stock is highly volatile (beta around 3), with a 52-week range of roughly $10.59 to $30.32, so the figures matter most as a gauge of how much the market is pricing bitcoin upside and the AI pivot rather than current profits.
Headline figures (approximate, JULY 2026): CORZ shows market cap ~$7.5B, share price ~$23, revenue (recent quarter) ~$115M, colocation revenue (recent quarter) ~$77.5M (~57% gross margin); RIOT shows revenue (q1 2026 quarterly) ~$167 million (mining ~$112M, data center ~$33M), bitcoin produced (q1 2026) ~1,473 BTC, down ~4% year over year, deployed hash rate ~42.5 EH/s, up ~26% year over year, bitcoin held (treasury) ~15,680 BTC (~$1.3 billion), ~5,800 restricted.
The bottom line: CORZ vs RIOT
CORZ and RIOT are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined CORZ and RIOT exposure against your real portfolio. It is not an investment adviser.
Wondering how CORZ or RIOT fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.
Investing in Core Scientific with AI
Connect the broker you already use and ask Walnut's AI how CORZ fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
What is the difference between CORZ and RIOT?
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Core Scientific runs large-scale data centers across the US that were originally built to mine bitcoin. Riot Platforms is a Nasdaq-listed company whose core business is mining bitcoin: it runs large fleets of specialized computers (ASICs) that compete to validate transactions on the Bitcoin network and earn newly issued bitcoin plus fees as a reward. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is CORZ or RIOT the better stock?
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Neither is universally better; they suit different views and risk levels. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.
Which is cheaper, CORZ or RIOT?
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On forward P/E (as of August 2026), CORZ trades at 112.00x and RIOT at -28.34x, so RIOT is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.
Should you own both CORZ and RIOT?
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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.
What are the risks of CORZ vs RIOT?
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CORZ: CORZ carries substantial execution and concentration risk: a very large share of contracted future revenue depends on a single customer, CoreWeave, whose own demand and financial health drive the thesis. The company is still reporting large net losses (a recent quarter showed a net loss near $347M, including a roughly $266.5M impairment on mining assets), so profitability depends on the AI ramp arriving on schedule. Construction delays, power-availability constraints, rising interest costs on its 2031 notes, and any slowdown in AI/HPC demand could each materially hurt results. The stock is highly volatile, and residual bitcoin exposure plus the aftermath of the terminated CoreWeave merger add further uncertainty. RIOT: The dominant risk is bitcoin price volatility, which drives mining profitability and the mark-to-market value of Riot's large treasury; Q1 2026's roughly $500 million net loss shows how sharply reported results can swing. Rising global network difficulty steadily increases the cost to mine each coin, squeezing margins even when Riot expands. The AI and HPC pivot is promising but unproven at scale, and it depends on signing hyperscale tenants and executing large, capital-intensive construction on time and on budget. Heavy capital spending, reliance on bitcoin sales and credit for liquidity, potential shareholder dilution from stock issuance, and regulatory or energy-policy shifts in Texas all add uncertainty. Concentrating power and operations in a single grid heightens exposure to local outages or rule changes.
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Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell CORZ or RIOT; figures are approximate and dated (as of August 2026). Verify current data before investing.