XCH vs RCON vs BTBT vs CODA vs MARA

For growth investors, Bit Digital, Inc.

(BTBT) is the stronger pick with 264. 6% revenue growth year-over-year, versus -3. 7% for Recon Technology, Ltd. (RCON). Bit Digital, Inc. (BTBT) offers the better valuation at 9. 2x trailing P/E, making it the more compelling value choice. Analysts rate Bit Digital, Inc. (BTBT) a "Buy" — based on 2 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 Coda Octopus Group, Inc. at 32. 2x.

Over the past 5 years, Coda Octopus Group, Inc.

(CODA) delivered a total return of +49. 7%, compared to -99. 4% for Recon Technology, Ltd. (RCON). Over 10 years, the gap is even starker: CODA returned +844. 4% versus RCON's -99. 3%. 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), Recon Technology, Ltd.

(RCON) is the lower-risk stock at 0. 47β versus Bit Digital, Inc. 's 3. 37β — meaning BTBT is approximately 619% more volatile than RCON relative to the S&P 500. On balance sheet safety, Coda Octopus Group, Inc. (CODA) carries a lower debt/equity ratio of 1% versus 105% for Marathon Digital Holdings, 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 -3. 7% for Recon Technology, Ltd. (RCON). On earnings-per-share growth, the picture is similar: Bit Digital, Inc. grew EPS 225. 0% year-over-year, compared to -314. 5% for Marathon Digital Holdings, Inc.. Over a 3-year CAGR, XCH leads at 47. 5% annualised revenue growth. 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 -144. 6% for Marathon Digital Holdings, Inc. — meaning it keeps 17. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CODA leads at 17. 1% versus -90. 6% for MARA. At the gross margin level — before operating expenses — CODA leads at 66. 5%, 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.

Analyst consensus price targets imply the most upside for BTBT: 173.

2% to $5. 00.

In this comparison, BTBT (0.

3% yield) pays a dividend. XCH, RCON, CODA, MARA do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Coda Octopus Group, Inc.

(CODA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 00), +844. 4% 10Y return). 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 (CODA: +844. 4%, 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 (XCH (Industrials) and RCON (Energy) and BTBT (Financial Services) and CODA (Industrials) and MARA (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: XCH is a small-cap quality compounder stock; RCON is a small-cap quality compounder stock; BTBT is a small-cap high-growth stock; CODA is a small-cap high-growth stock; MARA 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.