IBMVSSTEM• 28 Days (Normalized)
IBM vs STEM (International Business Machines Corporation vs Stem 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.
IBM Performance $227.13
-6.64%
International Business Machines Corporation
Normalized Baseline0.00%
STEM Performance $4.16
-11.86%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin IBM LEADS
+5.22 pts
IBM outperforming by 5.22 percentage points
IBMSTEM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
IBM STEM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | IBM Price | IBM Gain (%) | STEM Price | STEM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $227.13 | -6.64% | $4.16 | -11.86% | +5.22% |
| Oct 08, 2026 | $226.61 | -6.86% | $4.20 | -11.02% | +4.16% |
| Oct 07, 2026 | $220.51 | -9.36% | $4.47 | -5.30% | -4.06% |
| Oct 06, 2026 | $221.29 | -9.04% | $4.77 | +1.06% | -10.10% |
| Oct 05, 2026 | $221.58 | -8.92% | $4.25 | -9.96% | +1.04% |
| Oct 02, 2026 | $222.64 | -8.49% | $4.26 | -9.75% | +1.26% |
| Oct 01, 2026 | $225.62 | -7.26% | $- | - | |
| Sep 30, 2026 | $219.93 | -9.60% | $- | - | |
| Sep 29, 2026 | $219.99 | -9.58% | $- | - | |
| Sep 28, 2026 | $220.67 | -9.30% | $- | - | |
| Sep 25, 2026 | $225.51 | -7.31% | $4.48 | -5.08% | -2.23% |
| Sep 24, 2026 | $- | $3.90 | -17.37% | - | |
| Sep 23, 2026 | $232.76 | -4.33% | $3.82 | -19.07% | +14.74% |
| Sep 22, 2026 | $231.38 | -4.90% | $4.03 | -14.62% | +9.72% |
| Sep 21, 2026 | $231.93 | -4.67% | $4.37 | -7.42% | +2.75% |
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