GPROVSYMAT• 3 Months (Normalized)
GPRO vs YMAT (GoPro Inc. vs J-Star Holding Co. Ltd.)
Showing Closing Date Range from Jun, 13 to Sep, 11, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
GPRO Performance $1.38
+84%
GoPro Inc.
Normalized Baseline0.00%
YMAT Performance $2.07
-32.68%
J-Star Holding Co. Ltd.
Normalized Baseline0.00%
Alpha Spread Margin GPRO LEADS
+116.68%
GPRO outperforming by 116.68%
GPROYMAT
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GPRO YMAT
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(62 dates)
| Date | GPRO Price | GPRO Gain (%) | YMAT Price | YMAT Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $1.38 | +84.00% | $2.07 | -32.68% | +116.68% |
| Sep 10, 2026 | $1.40 | +86.67% | $2.09 | -32.03% | +118.70% |
| Sep 09, 2026 | $1.42 | +88.67% | $2.27 | -26.18% | +114.85% |
| Sep 08, 2026 | $1.46 | +94.00% | $1.33 | -56.91% | +150.91% |
| Sep 04, 2026 | $1.70 | +126.67% | $1.69 | -45.04% | +171.71% |
| Sep 03, 2026 | $1.39 | +85.33% | $1.83 | -40.65% | +125.98% |
| Sep 02, 2026 | $1.69 | +125.33% | $1.90 | -38.21% | +163.54% |
| Sep 01, 2026 | $1.23 | +64.00% | $1.89 | -38.70% | +102.70% |
| Aug 31, 2026 | $0.88 | +16.80% | $1.85 | -39.80% | +56.60% |
| Aug 28, 2026 | $0.60 | -20.00% | $1.88 | -38.93% | +18.93% |
| Aug 27, 2026 | $0.61 | -19.33% | $1.91 | -38.05% | +18.72% |
| Aug 26, 2026 | $0.60 | -20.40% | $1.86 | -39.51% | +19.11% |
| Aug 25, 2026 | $0.61 | -18.93% | $1.99 | -35.28% | +16.35% |
| Aug 24, 2026 | $0.60 | -20.00% | $1.85 | -39.84% | +19.84% |
| Aug 21, 2026 | $0.63 | -16.00% | $1.80 | -41.46% | +25.46% |
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