DU
DUOL
Duolingo, Inc. $154.46 1M +26.0% 3M +41.7% YTD -12.5% as of 2026-09-04
This price data has stopped updating.
The last bar is 2026-09-04,
10 days ago — our data source no longer publishes
DUOL. Everything below is as of that date, not today.
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Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.3%
Next 1 week
-0.5%
Next 1 month
+0.1%
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 -0.1% · Seasonal tilt (4y) +0.2%
$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 2026-11-04 (Wednesday, after close, in 51 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.
Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.