GIBO vs MARA vs RIOT vs BTBT vs CIFR

For growth investors, Bit Digital, Inc.

(BTBT) is the stronger pick with 264. 6% revenue growth year-over-year, versus 38. 2% for Marathon Digital Holdings, Inc. (MARA). Bit Digital, Inc. (BTBT) offers the better valuation at 9. 2x trailing P/E, making it the more compelling value choice. Analysts rate Marathon Digital Holdings, Inc. (MARA) a "Buy" — based on 19 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 9. 2x versus GIBO Holdings Limited at 32. 0x.

Over the past 5 years, Cipher Mining Inc.

(CIFR) delivered a total return of +107. 9%, compared to -99. 9% for GIBO Holdings Limited (GIBO). Over 10 years, the gap is even starker: RIOT returned +787. 3% versus GIBO's -99. 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), GIBO Holdings Limited (GIBO) is the lower-risk stock at -1.

17β versus Cipher Mining Inc. 's 3. 87β — meaning CIFR is approximately -431% more volatile than GIBO relative to the S&P 500. On balance sheet safety, GIBO Holdings Limited (GIBO) carries a lower debt/equity ratio of 1% versus 3% for Cipher Mining Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Bit Digital, Inc.

(BTBT) is pulling ahead at 264. 6% versus 38. 2% for Marathon Digital Holdings, Inc. (MARA). On earnings-per-share growth, the picture is similar: GIBO Holdings Limited grew EPS 347. 9% year-over-year, compared to -1435. 7% for Cipher Mining Inc.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Bit Digital, Inc.

(BTBT) is the more profitable company, earning 17. 3% net margin versus -367. 2% for Cipher Mining Inc. — meaning it keeps 17. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: BTBT leads at 16. 8% versus -150. 7% for CIFR. At the gross margin level — before operating expenses — GIBO leads at 85. 4%, 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.

In this comparison, BTBT (0.

3% yield) pays a dividend. GIBO, MARA, RIOT, CIFR do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, GIBO Holdings Limited (GIBO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -1.

17)). Bit Digital, Inc. (BTBT) carries a higher beta of 3. 37 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GIBO: -99. 9%, BTBT: -60. 4%), 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.

These companies operate in different sectors (GIBO (Communication Services) and MARA (Financial Services) and RIOT (Financial Services) and BTBT (Financial Services) and CIFR (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: GIBO is a small-cap quality compounder stock; MARA is a small-cap high-growth stock; RIOT is a small-cap high-growth stock; BTBT is a small-cap high-growth stock; CIFR is a small-cap high-growth 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.