DUOLDuolingo, Inc.

$142.97-57% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though heavily shorted (+15% of shares).

1 to watch, 2 neutral
TrendRangeboundderived · Oct 23, 2026

Choppy, but holding above its 200-day average. Price is +14% vs its 200-day average.

Insider conviction−$37.7M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest15% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 8.8% since the previous count, down from 15.2% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbottom 3% of the market
vs 200-day avgbetter than 79% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How DUOL is trading

Duolingo, Inc. is −57% over the past year while the S&P 500 is +16%: 73 points behind the market.

−57%

1-year return · S&P 500 +16%

vs 200-day average
+14%

vs 200-day average · a clear uptrend

RSI (14)
45

RSI (14) · neutral

Below its 52-week high
56%

Below its 52-week high

Oct 15, 2024$90.03 – $540.68 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$142.97
1 monthS&P 500 −0.94%
−3.2%
1 yearS&P 500 +16%
−57%
5 yearsS&P 500 +86%
−13%
vs 50-day average$145.49
−1.7%
52-week high
$324.02
52-week low
$90.03
Annualised volatility
63%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$466K
Calendar-year price return
YearReturn
2026 (year to date)−19%
2025−46%
2024+43%
2023+219%
2022−33%
Average return by calendar month, 2021–2026
MonthYearsPositiveAverage
Jan52 of 5−0.80%
Feb51 of 5−4.8%
Mar52 of 5+11%
Apr53 of 5+5.2%
May53 of 5+5.2%
Jun53 of 5−1.7%
Jul53 of 5+0.50%
Aug63 of 6+0.79%
Sep65 of 6+13%
Oct63 of 6−5.5%
Nov52 of 5−3.3%
Dec52 of 5−2.0%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.