DDOG vs. DUOL
DDOG (Datadog, Inc.) and DUOL (Duolingo, Inc.) are both stocks. Both operate in the Software - Application industry within the Technology sector. Over the past 3 years, DDOG returned 34.31%/yr vs -8.86%/yr for DUOL. At a 0.43 correlation, their price movements are largely independent.
Performance
DDOG vs. DUOL - Performance Comparison
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Returns By Period
In the year-to-date period, DDOG achieves a 70.37% return, which is significantly higher than DUOL's -32.79% return.
DDOG
- 1D
- -1.04%
- 1M
- 15.75%
- YTD
- 70.37%
- 6M
- 50.17%
- 1Y
- 89.65%
- 3Y*
- 34.31%
- 5Y*
- 20.36%
- 10Y*
- —
DUOL
- 1D
- 8.19%
- 1M
- 9.23%
- YTD
- -32.79%
- 6M
- -43.27%
- 1Y
- -77.00%
- 3Y*
- -8.86%
- 5Y*
- —
- 10Y*
- —
DDOG vs. DUOL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
DDOG Datadog, Inc. | 70.37% | -4.83% | 17.72% | 65.14% | -58.73% | 59.81% |
DUOL Duolingo, Inc. | -32.79% | -45.87% | 42.93% | 218.92% | -32.97% | -23.67% |
Correlation
The correlation between DDOG and DUOL is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.30 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.40 |
Correlation (All Time) Calculated using the full available price history since Jul 29, 2021 | 0.43 |
The correlation between DDOG and DUOL shifts across timeframes, from 0.30 (1 year) to 0.43 (all time), reflecting how their relationship changes across market environments.
Fundamentals
DDOG:
$0.37
DUOL:
$11.67
DDOG:
620.53
DUOL:
10.11
DDOG:
5.56
DUOL:
0.02
DDOG:
22.93
DUOL:
3.89
DDOG:
$3.67B
DUOL:
$1.10B
DDOG:
$2.93B
DUOL:
$798.46M
DDOG:
$173.48M
DUOL:
$167.30M
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Return for Risk
DDOG vs. DUOL — Risk / Return Rank
DDOG
DUOL
DDOG vs. DUOL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Datadog, Inc. (DDOG) and Duolingo, Inc. (DUOL). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| DDOG | DUOL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.60 | ||
| Sortino ratioReturn per unit of downside risk | +4.98 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 0.70 | +0.60 |
| Calmar ratioReturn relative to maximum drawdown | 1.85 | -0.94 | +2.80 |
| Martin ratioReturn relative to average drawdown | 3.63 | -1.29 | +4.92 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| DDOG | DUOL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.38 | -1.23 | +2.60 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.35 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.52 | -0.05 | +0.57 |
Drawdowns
DDOG vs. DUOL - Drawdown Comparison
The maximum DDOG drawdown since its inception was -68.11%, smaller than the maximum DUOL drawdown of -83.35%. Use the drawdown chart below to compare losses from any high point for DDOG and DUOL.
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Drawdown Indicators
| DDOG | DUOL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -68.11% | -83.35% | +15.24% |
Max Drawdown (1Y)Largest decline over 1 year | -48.62% | -81.92% | +33.30% |
Max Drawdown (3Y)Largest decline over 3 years | -48.62% | -83.35% | +34.73% |
Max Drawdown (5Y)Largest decline over 5 years | -68.11% | — | — |
Current DrawdownCurrent decline from peak | -16.51% | -78.18% | +61.67% |
Average DrawdownAverage peak-to-trough decline | -30.87% | -35.65% | +4.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 24.77% | 60.78% | -36.01% |
Volatility
DDOG vs. DUOL - Volatility Comparison
Datadog, Inc. (DDOG) has a higher volatility of 19.53% compared to Duolingo, Inc. (DUOL) at 16.66%. This indicates that DDOG's price experiences larger fluctuations and is considered to be riskier than DUOL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| DDOG | DUOL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 19.53% | 16.66% | +2.87% |
Volatility (6M)Calculated over the trailing 6-month period | 50.44% | 41.79% | +8.65% |
Volatility (1Y)Calculated over the trailing 1-year period | 65.67% | 63.05% | +2.62% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 58.25% | 66.32% | -8.07% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 60.06% | 66.32% | -6.26% |
Dividends
DDOG vs. DUOL - Dividend Comparison
Neither DDOG nor DUOL has paid dividends to shareholders.
Financials
DDOG vs. DUOL - Financials Comparison
This section allows you to compare key financial metrics between Datadog, Inc. and Duolingo, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
DDOG vs. DUOL - Profitability Comparison
DDOG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Datadog, Inc. reported a gross profit of 797.20M and revenue of 1.01B. Therefore, the gross margin over that period was 79.2%.
DUOL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported a gross profit of 213.10M and revenue of 291.97M. Therefore, the gross margin over that period was 73.0%.
DDOG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Datadog, Inc. reported an operating income of 7.33M and revenue of 1.01B, resulting in an operating margin of 0.7%.
DUOL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported an operating income of 44.53M and revenue of 291.97M, resulting in an operating margin of 15.3%.
DDOG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Datadog, Inc. reported a net income of 52.57M and revenue of 1.01B, resulting in a net margin of 5.2%.
DUOL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported a net income of 43.46M and revenue of 291.97M, resulting in a net margin of 14.9%.
Frequently Asked Questions
DDOG and DUOL have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DDOG has higher volatility (19.53%) compared to DUOL (16.66%). In terms of maximum drawdown, DDOG dropped -68.11% vs DUOL's -83.35%.
DDOG currently has the higher Sharpe Ratio (1.38 vs -1.23), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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