GPROVSYMAT• 6 Months (Normalized)
GPRO vs YMAT (GoPro Inc. vs J-Star Holding Co. Ltd.)
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.
GPRO Performance $1.38
+94.37%
GoPro Inc.
Normalized Baseline0.00%
YMAT Performance $2.07
+28.97%
J-Star Holding Co. Ltd.
Normalized Baseline0.00%
Alpha Spread Margin GPRO LEADS
+65.4%
GPRO outperforming by 65.40%
GPROYMAT
Spread Trajectory6 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(125 dates)
| Date | GPRO Price | GPRO Gain (%) | YMAT Price | YMAT Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $1.38 | +94.37% | $2.07 | +28.97% | +65.40% |
| Sep 10, 2026 | $1.40 | +97.18% | $2.09 | +30.22% | +66.96% |
| Sep 09, 2026 | $1.42 | +99.30% | $2.27 | +41.43% | +57.87% |
| Sep 08, 2026 | $1.46 | +104.93% | $1.33 | -17.45% | +122.38% |
| Sep 04, 2026 | $1.70 | +139.44% | $1.69 | +5.30% | +134.14% |
| Sep 03, 2026 | $1.39 | +95.77% | $1.83 | +13.71% | +82.06% |
| Sep 02, 2026 | $1.69 | +138.03% | $1.90 | +18.38% | +119.65% |
| Sep 01, 2026 | $1.23 | +73.24% | $1.89 | +17.45% | +55.79% |
| Aug 31, 2026 | $0.88 | +23.38% | $1.85 | +15.33% | +8.05% |
| Aug 28, 2026 | $0.60 | -15.49% | $1.88 | +17.01% | -32.50% |
| Aug 27, 2026 | $0.61 | -14.79% | $1.91 | +18.69% | -33.48% |
| Aug 26, 2026 | $0.60 | -15.92% | $1.86 | +15.89% | -31.81% |
| Aug 25, 2026 | $0.61 | -14.37% | $1.99 | +23.99% | -38.36% |
| Aug 24, 2026 | $0.60 | -15.49% | $1.85 | +15.26% | -30.75% |
| Aug 21, 2026 | $0.63 | -11.27% | $1.80 | +12.15% | -23.42% |
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