AEHRVSZKIN• 12 Months (Normalized)
AEHR vs ZKIN (Aehr Test Systems vs ZK International Group Co. Ltd)
Showing Closing Date Range from Sep, 11, 2025 to Sep, 11, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
AEHR Performance $94.69
+256.38%
Aehr Test Systems
Normalized Baseline0.00%
ZKIN Performance $1.12
-48.15%
ZK International Group Co. Ltd
Normalized Baseline0.00%
Alpha Spread Margin AEHR LEADS
+304.53%
AEHR outperforming by 304.53%
AEHRZKIN
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AEHR ZKIN
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(252 dates)
| Date | AEHR Price | AEHR Gain (%) | ZKIN Price | ZKIN Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $94.69 | +256.38% | $1.12 | -48.15% | +304.53% |
| Sep 10, 2026 | $93.81 | +253.07% | $1.24 | -42.82% | +295.89% |
| Sep 09, 2026 | $95.56 | +259.65% | $1.19 | -44.91% | +304.56% |
| Sep 08, 2026 | $90.79 | +241.70% | $1.20 | -44.44% | +286.14% |
| Sep 04, 2026 | $86.26 | +224.65% | $1.14 | -47.22% | +271.87% |
| Sep 03, 2026 | $76.27 | +187.05% | $1.14 | -47.22% | +234.27% |
| Sep 02, 2026 | $80.24 | +201.99% | $1.19 | -44.91% | +246.90% |
| Sep 01, 2026 | $76.59 | +188.26% | $1.24 | -42.59% | +230.85% |
| Aug 31, 2026 | $79.27 | +198.34% | $1.29 | -40.28% | +238.62% |
| Aug 28, 2026 | $80.81 | +204.14% | $1.18 | -45.37% | +249.51% |
| Aug 27, 2026 | $90.46 | +240.46% | $1.15 | -46.76% | +287.22% |
| Aug 26, 2026 | $91.12 | +242.94% | $1.15 | -46.76% | +289.70% |
| Aug 25, 2026 | $95.59 | +259.77% | $1.18 | -45.23% | +305.00% |
| Aug 24, 2026 | $96.43 | +262.93% | $1.15 | -46.76% | +309.69% |
| Aug 21, 2026 | $101.73 | +282.88% | $1.11 | -48.61% | +331.49% |
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