DU
This price data has stopped updating.
The last bar is 2026-09-04,
56 days ago — our data source no longer publishes
DUOL. Everything below is as of that date, not today.
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.3%
Next 1 week
+0.8%
Next 1 month
+2.1%
Mean reversion
Neutral — RSI(2) at 30
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought.
Its dip-buy edge in history is +0.20%/day.
Mean-reversion stats →
1-month breakdown —
Market · β 0.73 +2.1% · Seasonal tilt (4y) -0.0%
$6.7B market cap (#736 US)
$172M/day volume
64% volatility
-43% 1-year
-72% from ATH
52-week range · 25% of the way up · -56% from the high
$87.89$353.00
Congressional trades in DUOL Full tracker →
1 member · 1 buys / 2 sells · $3K–$45K disclosed · latest filing Sep 12, 2025.
| SELL | $1K–$15K | |
| BUY | $1K–$15K | |
| SELL | $1K–$15K |
Earnings Full history →
Next report 2026-11-03 (Tuesday, after close, in 4 days) · EPS est. 1.58.
1-day std dev
16.3%
Finished up
60%
Biggest pop
+34.0%
Biggest drop
-25.5%
Standard deviation of the close-to-close move over the last 20 reports. History, not a forecast.
| Reported | Est. | Actual | Surprise | Gap | Day 1 | Day 5 | |
|---|---|---|---|---|---|---|---|
| 2026-08-05 | miss | 1.54 | 1.24 | -19.7% | -3.9% | -9.4% | +6.5% |
| 2026-05-05 | miss | 1.63 | 1.45 | -10.8% | -1.7% | -5.6% | -3.8% |
| 2026-02-27 | miss | 1.68 | 1.59 | -5.2% | -21.4% | -14.0% | -13.2% |
| 2025-11-05 | beat | 1.59 | 6.80 | +326.9% | -25.3% | -25.5% | -28.3% |
| 2025-08-06 | beat | 1.29 | 1.70 | +31.9% | +29.8% | +13.7% | -4.0% |
| 2025-05-01 | beat | 1.20 | 1.26 | +5.6% | +9.2% | +21.6% | +28.2% |
| 2025-02-28 | miss | 1.09 | 0.82 | -24.5% | -13.5% | -17.0% | -21.3% |
| 2024-11-06 | beat | 0.94 | 1.08 | +15.3% | -4.5% | -1.0% | +1.2% |
| 2024-08-07 | beat | 0.85 | 1.01 | +18.8% | +8.4% | +10.9% | +25.4% |
| 2024-05-08 | beat | 0.77 | 1.12 | +46.2% | -17.8% | -18.0% | -28.0% |
| 2024-02-28 | beat | 0.65 | 0.73 | +13.0% | +23.1% | +22.2% | +8.4% |
| 2023-11-08 | beat | 0.42 | 0.60 | +43.6% | +10.6% | +21.4% | +24.3% |
| 2023-08-08 | beat | 0.31 | 0.60 | +96.8% | +6.1% | +6.6% | -4.2% |
| 2023-05-09 | beat | 0.24 | 0.44 | +82.4% | +7.2% | +10.0% | +6.0% |
| 2023-02-28 | beat | -0.03 | 0.18 | +650.0% | +13.6% | +22.2% | +39.3% |
| 2022-11-10 | beat | -0.07 | 0.07 | +206.8% | -3.2% | -13.4% | -20.1% |
| 2022-08-04 | beat | -0.06 | 0.09 | +241.8% | -1.5% | +4.4% | +9.9% |
| 2022-05-12 | beat | -0.37 | 0.08 | +121.9% | +19.2% | +34.0% | +14.2% |
| 2022-03-03 | beat | -0.35 | -0.01 | +96.1% | +0.9% | +4.6% | +7.5% |
| 2021-11-10 | beat | -0.87 | -0.23 | +73.7% | +17.6% | +2.3% | -8.8% |
Not investment advice.
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