DUOL vs PLTR: Correlation
Duolingo, Inc. (DUOL) and Palantir Technologies (PLTR) show a moderate relationship: their 3-year correlation of weekly returns is 0.47.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DUOL and PLTR?
On 3 years of weekly data the DUOL/PLTR correlation comes out at 0.47, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.36 versus 0.47 over 3 years. The 5-year figure is 0.47, and annualized covariance runs at 2066.7 %².
Few assets follow DUOL as closely as PLTR, which ranks #2 of 13 tracked partners. Correlation aside, the last 12 months split them widely, with PLTR ahead by 73.7 points (-55.1% versus +18.6%).
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
DUOL vs PLTR: side by side
| DUOL (Duolingo, Inc.) | PLTR (Palantir Technologies) | |
|---|---|---|
| 1-year return | -55.1% | +18.6% |
| 5-year return | +11.0% | +621.8% |
| Volatility (ann.) | 62.1% | 71.3% |
| Beta vs S&P 500 | 1.55 | 2.47 |
| Max drawdown (3Y) | -83.3% | -48.2% |
| Market cap | $6.7B | $446.8B |
| P/E (trailing) | 16.6 | 151.2 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | Information Technology |
Year-by-year returns
| Year | DUOL | PLTR |
|---|---|---|
| 2022 | -33.0% | -64.7% |
| 2023 | +218.9% | +167.4% |
| 2024 | +42.9% | +340.5% |
| 2025 | -45.9% | +135.0% |
| 2026 | -18.6% | +4.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DUOL and PLTR good diversifiers for each other?
Reasonably. At 0.47, DUOL and PLTR keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between DUOL and PLTR?
Using weekly returns as of 2026-08-27: 0.47 over 3 years, with 0.36 over the last year and 0.47 over 5 years.
Is PLTR a good diversifier for DUOL?
Reasonably. At 0.47, DUOL and PLTR keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.47 mean?
On the −1 to +1 scale, 0.47 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
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Related comparisons
Hubs: DUOL correlations · PLTR correlations
