DUOL
Outperforming without a clear catalyst yet
- DUOL +6.22% on the last session vs SPY +0.05%: +6.2 pts of stock-specific move.
- Market backdrop (Today): Core PPI m/m 1.3% vs 0.3% expected (hotter); Core Retail Sales m/m 0.9% vs 0.6% expected (stronger); S&P futures -0.08%, 10-year yield -3bp in the 30 minutes after.
Bargain & stretch prices
Prices DUOL only reaches with set odds, from its own recent swings. Odds, not a forecast.
| Today | Next 5 sessions | |
|---|---|---|
| Stretch sell side |
144.17 +3.2% reached 3 in 10 days reached today |
149.84 +7.2% reached 3 in 10 weeks |
| Now | 148.41 · prior close 139.73 | |
| Bargain buy side |
135.43 -3.1% ↓ less often while far below its high
reached 2 in 10 days · 24% vs usual 26% |
130.30 -6.7% ↓ less often while far below its high
reached 3 in 10 weeks · 25% vs usual 27% |
More patient or more eager
| Bargain | Reached | Stretch | Reached | |
|---|---|---|---|---|
| Today | ||||
| Patient | 134.06 | 2 in 10 days↓ 15% vs 17% | 145.64 | 2 in 10 days |
| Balanced | 135.43 | 2 in 10 days↓ 24% vs 26% | 144.17 | 3 in 10 days |
| Eager | 136.72 | 4 in 10 days↓ 40% vs 41% | 142.81 | 5 in 10 days |
| Next 5 sessions | ||||
| Patient | 127.37 | 2 in 10 weeks↓ 16% vs 18% | 153.28 | 2 in 10 weeks |
| Balanced | 130.30 | 3 in 10 weeks↓ 25% vs 27% | 149.84 | 3 in 10 weeks |
| Eager | 133.08 | 4 in 10 weeks↓ 41% vs 43% | 146.71 | 5 in 10 weeks |
"3 in 10 days" means the price was reached on about 3 of every 10 days like this one. Patient prices are further away and come less often; eager ones are closer and come more often. From DUOL's daily swings (about 3.2% a day lately), anchored on the Oct 14 close. The odds were measured on 10 years of S&P 500 prices (they move about 3 points from year to year with the market: bargain prices come more often in falling years, stretch prices in rising ones), and where a situation below changed them consistently (in at least 8 of 10 years), they are adjusted and marked. In those tests, waiting for the bargain price did no better on average than buying at the close: what you save when it comes, you pay when it doesn't.
Situations on the Oct 14 close
- Bargain price, next session: reached 24% of days instead of the usual 26% (held in 9 of 10 years)
- Bargain price, next 5 sessions: reached 25% of weeks instead of the usual 27% (held in 10 of 10 years)
Big drop and big gain: among DUOL's own worst or best 10% of daily moves, as on the Aftermath tab. The past times are history: in our tests, how a stock did after its earlier times did not predict the next one, and across the S&P 500 none of these situations leaned up or down except, weakly, an all-time high followed by a big drop. Not advice.
Price ladder
| All-time closing high May 14, 2025 |
540.68 +264.3% |
| 52-week closing high Oct 15, 2025 |
341.08 +129.8% |
| Stretch, next 5 sessions | 149.84 +1.0% |
| Now | 148.41 |
| 50-day average | 144.68 -2.5% |
| Previous close Oct 14, 2026 |
139.73 -5.9% |
| Bargain, next 5 sessions | 130.30 -12.2% |
| 200-day average | 125.77 -15.3% |
| 52-week closing low Apr 10, 2026 |
90.03 -39.3% |
Closing prices (all-time = the 5 years Yahoo has). Percentages are the distance from now. These are levels people watch, not levels the price has to respect. Not advice.