AEHRVSGDC• 28 Days (Normalized)
AEHR vs GDC (Aehr Test Systems vs GD Culture Group Limited)
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.
AEHR Performance $94.69
-29.37%
Aehr Test Systems
Normalized Baseline0.00%
GDC Performance $1.38
-25.81%
GD Culture Group Limited
Normalized Baseline0.00%
Alpha Spread Margin GDC LEADS
-3.56%
GDC outperforming by 3.56%
AEHRGDC
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AEHR GDC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | AEHR Price | AEHR Gain (%) | GDC Price | GDC Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $94.69 | -29.37% | $1.38 | -25.81% | -3.56% |
| Sep 10, 2026 | $93.81 | -30.02% | $1.33 | -28.49% | -1.53% |
| Sep 09, 2026 | $95.56 | -28.72% | $1.43 | -23.12% | -5.60% |
| Sep 08, 2026 | $90.79 | -32.28% | $1.45 | -22.04% | -10.24% |
| Sep 04, 2026 | $86.26 | -35.66% | $1.51 | -18.82% | -16.84% |
| Sep 03, 2026 | $76.27 | -43.11% | $1.54 | -17.20% | -25.91% |
| Sep 02, 2026 | $80.24 | -40.15% | $1.45 | -22.04% | -18.11% |
| Sep 01, 2026 | $76.59 | -42.87% | $1.50 | -19.35% | -23.52% |
| Aug 31, 2026 | $79.27 | -40.87% | $1.53 | -17.74% | -23.13% |
| Aug 28, 2026 | $80.81 | -39.72% | $1.53 | -17.74% | -21.98% |
| Aug 27, 2026 | $90.46 | -32.52% | $1.63 | -12.37% | -20.15% |
| Aug 26, 2026 | $91.12 | -32.03% | $1.48 | -20.43% | -11.60% |
| Aug 25, 2026 | $95.59 | -28.70% | $1.49 | -19.89% | -8.81% |
| Aug 24, 2026 | $96.43 | -28.07% | $1.50 | -19.35% | -8.72% |
| Aug 21, 2026 | $101.73 | -24.12% | $1.56 | -16.13% | -7.99% |
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