Compare Bit Digital, Inc. (BTBT) vs IREN Limited (IREN) Stock

Bit Digital, Inc. (BTBT) offers the better valuation at 8.3x trailing P/E (139.2x forward), making it the more compelling value choice. Analysts rate Bit Digital, Inc. (BTBT) a "Buy" — based on 1 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Bit Digital, Inc. (BTBT) is the cheapest at 8.3x versus IREN Limited at 105.0x. On forward P/E, IREN Limited is actually cheaper at 117.8x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, IREN Limited (IREN) delivered a total return of +67.5%, compared to -89.9% for Bit Digital, Inc. (BTBT). A $10,000 investment in IREN five years ago would be worth approximately $17K today (assuming dividends reinvested). Over 10 years, the gap is even starker: IREN returned +67.5% versus BTBT's -63.9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Bit Digital, Inc. (BTBT) is the lower-risk stock at 1.83β versus IREN Limited's 2.01β — meaning IREN is approximately 10% more volatile than BTBT relative to the S&P 500. On balance sheet safety, Bit Digital, Inc. (BTBT) carries a lower debt/equity ratio of 3% versus 53% for IREN Limited — giving it more financial flexibility in a downturn.

IREN Limited (IREN) is the more profitable company, earning 17.4% net margin versus 17.3% for Bit Digital, Inc. — meaning it keeps 17.4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: BTBT leads at 16.8% versus 3.5% for IREN. At the gross margin level — before operating expenses — IREN leads at 68.3%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, IREN Limited (IREN) trades at 117.8x forward P/E versus 139.2x for Bit Digital, Inc. — 21.4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BTBT: 199.4% to $5.00.

In this comparison, BTBT (0.3% yield) pays a dividend. IREN does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Bit Digital, Inc. (BTBT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. IREN Limited (IREN) carries a higher beta of 2.01 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (BTBT: -63.9%, IREN: +67.5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. In terms of investment character: BTBT is a small-cap deep-value stock; IREN is a mid-cap quality compounder stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.