AACG vs COE

For growth investors, 51Talk Online Education Group (COE) is the stronger pick with 87.

0% revenue growth year-over-year, versus -2. 7% for ATA Creativity Global (AACG). Analysts rate 51Talk Online Education Group (COE) 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.

Over the past 5 years, ATA Creativity Global (AACG) delivered a total return of -58.

0%, compared to -69. 2% for 51Talk Online Education Group (COE). Over 10 years, the gap is even starker: AACG returned -58. 8% versus COE's -68. 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), 51Talk Online Education Group (COE) is the lower-risk stock at 0.

91β versus ATA Creativity Global's 1. 72β — meaning AACG is approximately 90% more volatile than COE relative to the S&P 500.

By revenue growth (latest reported year), 51Talk Online Education Group (COE) is pulling ahead at 87.

0% versus -2. 7% for ATA Creativity Global (AACG). On earnings-per-share growth, the picture is similar: 51Talk Online Education Group grew EPS 50. 0% year-over-year, compared to -27. 8% for ATA Creativity Global. Over a 3-year CAGR, COE leads at 300. 7% 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.

51Talk Online Education Group (COE) is the more profitable company, earning -14.

3% net margin versus -17. 9% for ATA Creativity Global — meaning it keeps -14. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AACG leads at -11. 3% versus -15. 9% for COE. At the gross margin level — before operating expenses — COE leads at 78. 0%, 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.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, 51Talk Online Education Group (COE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

91)). ATA Creativity Global (AACG) carries a higher beta of 1. 72 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (COE: -68. 9%, AACG: -58. 8%), 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 (AACG (Consumer Defensive) and COE (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: AACG is a small-cap quality compounder stock; COE 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.