DUOLVSSST• 28 Days (Normalized)
DUOL vs SST (Duolingo Inc. vs System1 Inc.)
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
DUOL Performance $143.68
+8.17%
Duolingo Inc.
Normalized Baseline0.00%
SST Performance $3.42
+45.53%
System1 Inc.
Normalized Baseline0.00%
Alpha Spread Margin SST LEADS
-37.36%
SST outperforming by 37.36%
DUOLSST
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
DUOL SST
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | DUOL Price | DUOL Gain (%) | SST Price | SST Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $143.68 | +8.17% | $3.42 | +45.53% | -37.36% |
| Sep 10, 2026 | $145.16 | +9.28% | $3.84 | +63.40% | -54.12% |
| Sep 09, 2026 | $139.24 | +4.83% | $4.41 | +87.66% | -82.83% |
| Sep 08, 2026 | $146.39 | +10.21% | $5.00 | +112.77% | -102.56% |
| Sep 04, 2026 | $154.46 | +16.28% | $3.83 | +62.98% | -46.70% |
| Sep 03, 2026 | $158.82 | +19.57% | $3.76 | +60.00% | -40.43% |
| Sep 02, 2026 | $157.85 | +18.84% | $3.01 | +28.09% | -9.25% |
| Sep 01, 2026 | $158.77 | +19.53% | $2.84 | +20.85% | -1.32% |
| Aug 31, 2026 | $148.36 | +11.69% | $2.24 | -4.68% | +16.37% |
| Aug 28, 2026 | $146.98 | +10.65% | $1.89 | -19.57% | +30.22% |
| Aug 27, 2026 | $142.86 | +7.55% | $1.86 | -20.85% | +28.40% |
| Aug 26, 2026 | $140.88 | +6.06% | $1.85 | -21.28% | +27.34% |
| Aug 25, 2026 | $146.04 | +9.95% | $1.89 | -19.57% | +29.52% |
| Aug 24, 2026 | $146.84 | +10.55% | $1.93 | -17.87% | +28.42% |
| Aug 21, 2026 | $146.13 | +10.01% | $1.93 | -17.87% | +27.88% |
Page 1 of 2