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DUOL
- Quality is above average. Operating margin sits near the 65th percentile. TTM ROE is about 30.4%.
- Valuation is middle-of-pack. TTM P/E is near the 66th percentile.
- Recent volatility is moderate. 60-day annualized volatility is near the 70th percentile. Average 20-day dollar volume is about $159.4M.
Factor profile
Valuation
Indicators in this group are ranked by market percentile; lower valuation and volatility are better.
Historical evidence
Market-wide momentum baseline
Across 94,737 liquid US common-stock samples, top-quintile 6-month momentum was followed by an average 60-trading-day return of +6.40%, a 58.3% positive-return rate, and +3.10 percentage points of average excess return versus the S&P 500.
Baseline: weekly samples since 2016 where a liquid US common stock ranked in the top quintile by 126-trading-day momentum. Forward return is 60 trading days; excess return is versus S&P 500 (^GSPC).
Signals not active now
Inactive signals still show the stock-specific historical forward-return distribution for context.
52-week adjusted-price high
PendingAdjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.
8 times historically; 60-day forward avg +0.92%, win rate 50%, beating the market by -5.93 pts on average.
Top-quintile 6-month momentum
PendingThe stock ranks in the top 20% of the liquid US common-stock universe by 126-day adjusted return.
12 times historically; 60-day forward avg +10.05%, win rate 66.7%, beating the market by +4.15 pts on average.
Filed revenue acceleration
PendingTTM revenue growth is at least 10% and improved versus the prior filed quarter; event date is the SEC filing date.
6 times historically; 60-day forward avg -15.68%, win rate 16.7%, beating the market by -17.68 pts on average.
EPS surprise beat
PendingReported EPS beat consensus estimate by at least 5%; event date is the earnings-surprise timestamp.
17 times historically; 60-day forward avg +6.11%, win rate 56.2%, beating the market by +2 pts on average.
Analyze this stock with AI
Ask AI to research recent events and build a visual report.
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“Help me set up FinLab and analyze DUOL Duolingo, Inc.: https://finlab.finance/en/setup?stock=DUOL”
Method and limits
- Returns use us_price:adj_close, adjusted for splits and dividends where available.
- Excess returns use world_index:^GSPC as the S&P 500 benchmark proxy.
- Quarterly fundamentals are aligned to SEC filing dates before daily valuation studies.
- The promoted universe starts from active NYSE/NASDAQ common stocks, then applies price and dollar-volume gates.
- Snapshot-only tables such as analyst consensus, DCF, us_ratios, and us_key_metrics are intentionally excluded from historical evidence.
- Overlapping event windows are descriptive distributions, not independent samples.
This page is for historical data analysis and education only. It is not investment advice. Backtests and historical return distributions do not predict future performance; evaluate risk independently before trading.