GWHVSSMWB• 12 Months (Normalized)
GWH vs SMWB (ESS Tech Inc. vs Similarweb Ltd.)
Showing Closing Date Range from Oct 2, 2025 to Oct 2, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
GWH Performance $0.16
+%
ESS Tech Inc.
Normalized Baseline0.00%
SMWB Performance $7.96
-14.13%
Similarweb Ltd.
Normalized Baseline0.00%
Alpha Spread Margin GWH LEADS
+14.13 pts
GWH outperforming by 14.13 percentage points
GWHSMWB
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GWH SMWB
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(251 dates)
| Date | GWH Price | GWH Gain (%) | SMWB Price | SMWB Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $- | $7.96 | -14.13% | - | |
| Oct 01, 2026 | $0.16 | -89.76% | $- | - | |
| Sep 29, 2026 | $- | $7.69 | -17.04% | - | |
| Sep 28, 2026 | $- | $7.59 | -18.12% | - | |
| Sep 25, 2026 | $- | $7.58 | -18.23% | - | |
| Sep 24, 2026 | $0.34 | -77.78% | $7.53 | -18.77% | -59.01% |
| Sep 23, 2026 | $0.37 | -76.08% | $8.58 | -7.44% | -68.64% |
| Sep 22, 2026 | $0.39 | -74.20% | $8.50 | -8.31% | -65.89% |
| Sep 21, 2026 | $0.37 | -75.82% | $8.48 | -8.52% | -67.30% |
| Sep 18, 2026 | $0.36 | -76.41% | $8.23 | -11.22% | -65.19% |
| Sep 17, 2026 | $0.36 | -76.27% | $8.34 | -10.03% | -66.24% |
| Sep 16, 2026 | $0.34 | -77.97% | $8.34 | -10.03% | -67.94% |
| Sep 15, 2026 | $0.33 | -78.17% | $8.47 | -8.63% | -69.54% |
| Sep 14, 2026 | $0.35 | -77.06% | $8.61 | -7.12% | -69.94% |
| Sep 11, 2026 | $0.38 | -75.10% | $8.07 | -12.94% | -62.16% |
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