KOPVSRYAM• 28 Days (Normalized)
KOP vs RYAM (Koppers Holdings Inc. vs Rayonier Advanced Materials Inc.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
KOP Performance $43.41
-5.55%
Koppers Holdings Inc.
Normalized Baseline0.00%
RYAM Performance $7.02
-17.41%
Rayonier Advanced Materials Inc.
Normalized Baseline0.00%
Alpha Spread Margin KOP LEADS
+11.86 pts
KOP outperforming by 11.86 percentage points
KOPRYAM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
KOP RYAM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | KOP Price | KOP Gain (%) | RYAM Price | RYAM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $43.41 | -5.55% | $7.02 | -17.41% | +11.86% |
| Oct 08, 2026 | $44.24 | -3.74% | $6.93 | -18.47% | +14.73% |
| Oct 07, 2026 | $43.88 | -4.53% | $6.79 | -20.12% | +15.59% |
| Oct 06, 2026 | $46.03 | +0.15% | $6.79 | -20.12% | +20.27% |
| Oct 05, 2026 | $47.04 | +2.35% | $6.94 | -18.35% | +20.70% |
| Oct 02, 2026 | $46.04 | +0.17% | $7.12 | -16.24% | +16.41% |
| Sep 30, 2026 | $45.59 | -0.81% | $8.05 | -5.35% | +4.54% |
| Sep 29, 2026 | $46.08 | +0.26% | $8.01 | -5.76% | +6.02% |
| Sep 28, 2026 | $46.17 | +0.46% | $8.15 | -4.12% | +4.58% |
| Sep 25, 2026 | $46.27 | +0.67% | $8.57 | +0.82% | -0.15% |
| Sep 24, 2026 | $45.96 | +0.00% | $8.75 | +2.94% | -2.94% |
| Sep 23, 2026 | $- | $9.14 | +7.53% | - | |
| Sep 22, 2026 | $- | $9.16 | +7.76% | - | |
| Sep 21, 2026 | $- | $8.48 | -0.24% | - | |
| Sep 18, 2026 | $- | $8.34 | -1.88% | - |
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