GWHVSPSIG• 3 Months (Normalized)
GWH vs PSIG (ESS Tech Inc. vs PS International Group Ltd.)
Showing Closing Date Range from Jul 4 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%
PSIG Performance $4.58
+266.4%
PS International Group Ltd.
Normalized Baseline0.00%
Alpha Spread Margin PSIG LEADS
-266.4 pts
PSIG outperforming by 266.40 percentage points
GWHPSIG
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GWH PSIG
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(63 dates)
| Date | GWH Price | GWH Gain (%) | PSIG Price | PSIG Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $- | $4.58 | +266.40% | - | |
| Oct 01, 2026 | $0.16 | -82.19% | $4.58 | +266.40% | -348.59% |
| Sep 30, 2026 | $- | $4.62 | +269.60% | - | |
| Sep 29, 2026 | $- | $4.60 | +268.00% | - | |
| Sep 28, 2026 | $- | $4.58 | +266.40% | - | |
| Sep 24, 2026 | $0.34 | -61.36% | $- | - | |
| Sep 23, 2026 | $0.37 | -58.41% | $4.35 | +248.00% | -306.41% |
| Sep 22, 2026 | $0.39 | -55.15% | $4.47 | +257.60% | -312.75% |
| Sep 21, 2026 | $0.37 | -57.95% | $4.36 | +248.80% | -306.75% |
| Sep 18, 2026 | $0.36 | -58.98% | $4.15 | +232.00% | -290.98% |
| Sep 17, 2026 | $0.36 | -58.75% | $4.44 | +255.20% | -313.95% |
| Sep 16, 2026 | $0.34 | -61.70% | $3.83 | +206.40% | -268.10% |
| Sep 15, 2026 | $0.33 | -62.05% | $3.42 | +173.60% | -235.65% |
| Sep 14, 2026 | $0.35 | -60.11% | $2.54 | +103.20% | -163.31% |
| Sep 11, 2026 | $0.38 | -56.70% | $2.68 | +114.00% | -170.70% |
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