GPROVSYMAT• 28 Days (Normalized)
GPRO vs YMAT (GoPro Inc. vs J-Star Holding Co. Ltd.)
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.
GPRO Performance $1.38
+131.93%
GoPro Inc.
Normalized Baseline0.00%
YMAT Performance $2.07
+4.55%
J-Star Holding Co. Ltd.
Normalized Baseline0.00%
Alpha Spread Margin GPRO LEADS
+127.38%
GPRO outperforming by 127.38%
GPROYMAT
Spread Trajectory28 Days (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(20 dates)
| Date | GPRO Price | GPRO Gain (%) | YMAT Price | YMAT Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $1.38 | +131.93% | $2.07 | +4.55% | +127.38% |
| Sep 10, 2026 | $1.40 | +135.29% | $2.09 | +5.56% | +129.73% |
| Sep 09, 2026 | $1.42 | +137.82% | $2.27 | +14.65% | +123.17% |
| Sep 08, 2026 | $1.46 | +144.54% | $1.33 | -33.08% | +177.62% |
| Sep 04, 2026 | $1.70 | +185.71% | $1.69 | -14.65% | +200.36% |
| Sep 03, 2026 | $1.39 | +133.61% | $1.83 | -7.83% | +141.44% |
| Sep 02, 2026 | $1.69 | +184.03% | $1.90 | -4.04% | +188.07% |
| Sep 01, 2026 | $1.23 | +106.72% | $1.89 | -4.80% | +111.52% |
| Aug 31, 2026 | $0.88 | +47.23% | $1.85 | -6.52% | +53.75% |
| Aug 28, 2026 | $0.60 | +0.84% | $1.88 | -5.15% | +5.99% |
| Aug 27, 2026 | $0.61 | +1.68% | $1.91 | -3.79% | +5.47% |
| Aug 26, 2026 | $0.60 | +0.34% | $1.86 | -6.06% | +6.40% |
| Aug 25, 2026 | $0.61 | +2.18% | $1.99 | +0.51% | +1.67% |
| Aug 24, 2026 | $0.60 | +0.84% | $1.85 | -6.57% | +7.41% |
| Aug 21, 2026 | $0.63 | +5.88% | $1.80 | -9.09% | +14.97% |
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