BLBX vs MKTX vs TW vs ICE vs CBOE

For growth investors, Tradeweb Markets Inc.

(TW) is the stronger pick with 18. 9% revenue growth year-over-year, versus -5. 3% for Blackboxstocks Inc. (BLBX). MarketAxess Holdings Inc. (MKTX) offers the better valuation at 22. 9x trailing P/E (18. 6x forward), making it the more compelling value choice. Analysts rate Tradeweb Markets Inc. (TW) a "Buy" — based on 28 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, MarketAxess Holdings Inc.

(MKTX) is the cheapest at 22. 9x versus Cboe Global Markets, Inc. at 32. 5x. On forward P/E, MarketAxess Holdings Inc. is actually cheaper at 18. 6x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Tradeweb Markets Inc. wins at 0. 81x versus MarketAxess Holdings Inc. 's 3. 03x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Cboe Global Markets, Inc.

(CBOE) delivered a total return of +223. 7%, compared to -61. 8% for MarketAxess Holdings Inc. (MKTX). Over 10 years, the gap is even starker: CBOE returned +463. 6% versus BLBX's -92. 4%. 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), MarketAxess Holdings Inc.

(MKTX) is the lower-risk stock at -0. 28β versus Blackboxstocks Inc. 's 2. 09β — meaning BLBX is approximately -844% more volatile than MKTX relative to the S&P 500. On balance sheet safety, Tradeweb Markets Inc. (TW) carries a lower debt/equity ratio of 4% versus 70% for Intercontinental Exchange, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Tradeweb Markets Inc.

(TW) is pulling ahead at 18. 9% versus -5. 3% for Blackboxstocks Inc. (BLBX). On earnings-per-share growth, the picture is similar: Tradeweb Markets Inc. grew EPS 61. 5% year-over-year, compared to -13. 6% for Blackboxstocks 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.

Tradeweb Markets Inc.

(TW) is the more profitable company, earning 39. 6% net margin versus -182. 1% for Blackboxstocks Inc. — meaning it keeps 39. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MKTX leads at 41. 2% versus -165. 7% for BLBX. At the gross margin level — before operating expenses — MKTX leads at 69. 9%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Tradeweb Markets Inc. (TW) is the more undervalued stock at a PEG of 0. 81x versus MarketAxess Holdings Inc. 's 3. 03x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, MarketAxess Holdings Inc. (MKTX) trades at 18. 6x forward P/E versus 27. 3x for Tradeweb Markets Inc. — 8. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MKTX: 28. 1% to $195. 60.

In this comparison, MKTX (2.

0% yield), ICE (1. 2% yield), CBOE (0. 8% yield), TW (0. 4% yield) pay a dividend. BLBX does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Cboe Global Markets, Inc.

(CBOE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 27), 0. 8% yield, +463. 6% 10Y return). Blackboxstocks Inc. (BLBX) carries a higher beta of 2. 09 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CBOE: +463. 6%, BLBX: -92. 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 (BLBX (Technology) and MKTX (Financial Services) and TW (Financial Services) and ICE (Financial Services) and CBOE (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: BLBX is a small-cap quality compounder stock; MKTX is a small-cap quality compounder stock; TW is a mid-cap high-growth stock; ICE is a mid-cap quality compounder stock; CBOE is a mid-cap high-growth stock. MKTX, ICE, CBOE pay a dividend while BLBX, TW do not, making them suitable for different income and tax situations. 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.