AEHRVSGDC• 6 Months (Normalized)
AEHR vs GDC (Aehr Test Systems vs GD Culture Group Limited)
Showing Closing Date Range from Mar, 15 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
+152.64%
Aehr Test Systems
Normalized Baseline0.00%
GDC Performance $1.38
-99.86%
GD Culture Group Limited
Normalized Baseline0.00%
Alpha Spread Margin AEHR LEADS
+252.5%
AEHR outperforming by 252.50%
AEHRGDC
Spread Trajectory6 Months (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(125 dates)
| Date | AEHR Price | AEHR Gain (%) | GDC Price | GDC Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $94.69 | +152.64% | $1.38 | -99.86% | +252.50% |
| Sep 10, 2026 | $93.81 | +150.29% | $1.33 | -99.86% | +250.15% |
| Sep 09, 2026 | $95.56 | +154.96% | $1.43 | -99.85% | +254.81% |
| Sep 08, 2026 | $90.79 | +142.24% | $1.45 | -99.85% | +242.09% |
| Sep 04, 2026 | $86.26 | +130.15% | $1.51 | -99.84% | +229.99% |
| Sep 03, 2026 | $76.27 | +103.50% | $1.54 | -99.84% | +203.34% |
| Sep 02, 2026 | $80.24 | +114.09% | $1.45 | -99.85% | +213.94% |
| Sep 01, 2026 | $76.59 | +104.35% | $1.50 | -99.85% | +204.20% |
| Aug 31, 2026 | $79.27 | +111.50% | $1.53 | -99.84% | +211.34% |
| Aug 28, 2026 | $80.81 | +115.61% | $1.53 | -99.84% | +215.45% |
| Aug 27, 2026 | $90.46 | +141.36% | $1.63 | -99.83% | +241.19% |
| Aug 26, 2026 | $91.12 | +143.12% | $1.48 | -99.85% | +242.97% |
| Aug 25, 2026 | $95.59 | +155.04% | $1.49 | -99.85% | +254.89% |
| Aug 24, 2026 | $96.43 | +157.28% | $1.50 | -99.85% | +257.13% |
| Aug 21, 2026 | $101.73 | +171.42% | $1.56 | -99.84% | +271.26% |
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