DUOL — Duolingo, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-07-28.
Performance
Technicals
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Measured signals that fired on DUOL
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-28 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-22 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-26 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-08 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-06 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-18 | Glance Natalie Chief Engineering Officer | Open-market sale 10b5-1 plan | 1.0K | 138.19 | 143.3K |
| 2026-08-18 | Glance Natalie Chief Engineering Officer | Open-market sale 10b5-1 plan | 502 | 137.01 | 68.8K |
| 2026-08-17 | Glance Natalie Chief Engineering Officer | Open-market sale 10b5-1 plan | 2.8K | 129.13 | 355.2K |
| 2026-08-17 | Meese Robert Chief Business Officer | Open-market sale | 1.4K | 129.13 | 174.8K |
| 2026-08-17 | Chen Stephen C. General Counsel | Open-market sale | 1.0K | 129.13 | 132.2K |
| 2026-08-10 | KRAWCHECK SALLIE Director | Grant or award | 3.3K | 0.00 | 0 |
| 2026-08-10 | KRAWCHECK SALLIE Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-07-10 | Schlosser Mario Director | Grant or award | 140 | 124.76 | 17.5K |
| 2026-07-10 | Bohutinsky Amy Director | Grant or award | 130 | 124.76 | 16.2K |
| 2026-07-10 | Shelton James H Director | Grant or award | 120 | 124.76 | 15.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BAILLIE GIFFORD & CO | 480.6M | 4.9M |
| BlackRock, Inc. | 392.9M | 4.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | 169.8M | 1.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 160.9M | 1.6M |
| FIL Ltd | 160.0M | 1.6M |
| TWO SIGMA INVESTMENTS, LP | 137.6M | 1.4M |
| BANK OF AMERICA CORP /DE/ | 131.3M | 1.3M |
| FEDERATED HERMES, INC. | 123.5M | 1.3M |
| STATE OF MICHIGAN RETIREMENT SYSTEM | 117.6M | 1.2M |
| STATE STREET CORP | 116.7M | 1.2M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Why Duolingo Stock Popped Today · 2026-08-19
- Duolingo, Inc. (DUOL) filed form 8-K · 2026-08-19 · SEC EDGAR
- Nasdaq Drops, Chip Stocks Crater As Bond Yields Bite: Stock Market Today · 2026-08-18 · benzinga
- Duolingo stock surges 7% after DA Davidson upgrade to buy · 2026-08-18
- Duos Technologies Posts Upbeat Q2 Results, Joins Amylyx Pharmaceuticals, Weave Communications And Other Big Stocks Moving Higher On Tuesday · 2026-08-18 · benzinga
- Amylyx, Duolingo and Profusa jump premarket, Baidu falls after Q2 results · 2026-08-18
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