EAFVSSTEM• 28 Days (Normalized)
EAF vs STEM (GrafTech International Ltd. vs Stem Inc.)
Showing Closing Date Range from Sep 2 to Sep 30, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
EAF Performance $8.84
+32.14%
GrafTech International Ltd.
Normalized Baseline0.00%
STEM Performance $4.48
+%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin EAF LEADS
+32.14 pts
EAF outperforming by 32.14 percentage points
EAFSTEM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
EAF STEM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | EAF Price | EAF Gain (%) | STEM Price | STEM Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 30, 2026 | $8.84 | +32.14% | $- | - | |
| Sep 29, 2026 | $8.55 | +27.80% | $- | - | |
| Sep 28, 2026 | $9.96 | +48.88% | $- | - | |
| Sep 25, 2026 | $11.09 | +65.77% | $4.48 | -17.95% | +83.72% |
| Sep 24, 2026 | $10.57 | +58.00% | $3.90 | -28.57% | +86.57% |
| Sep 23, 2026 | $11.36 | +69.81% | $3.82 | -30.04% | +99.85% |
| Sep 22, 2026 | $11.21 | +67.56% | $4.03 | -26.19% | +93.75% |
| Sep 21, 2026 | $9.36 | +39.91% | $4.37 | -19.96% | +59.87% |
| Sep 18, 2026 | $8.22 | +22.87% | $4.61 | -15.57% | +38.44% |
| Sep 17, 2026 | $8.00 | +19.58% | $4.72 | -13.55% | +33.13% |
| Sep 16, 2026 | $8.11 | +21.23% | $4.47 | -18.13% | +39.36% |
| Sep 15, 2026 | $7.13 | +6.58% | $4.63 | -15.20% | +21.78% |
| Sep 14, 2026 | $6.66 | -0.45% | $4.75 | -13.00% | +12.55% |
| Sep 11, 2026 | $6.58 | -1.64% | $4.72 | -13.55% | +11.91% |
| Sep 10, 2026 | $6.16 | -7.92% | $5.12 | -6.23% | -1.69% |
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