

COSTVSMSFT• 6 Months (Normalized)
COST vs MSFT (Costco Wholesale Corporation vs Microsoft Corporation)
Showing Closing Date Range from Mar, 08 to Sep, 04, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
COST Performance $915.74
-8.91%
Costco Wholesale Corporation
Normalized Baseline0.00%
MSFT Performance $499.7
+22.05%
Microsoft Corporation
Normalized Baseline0.00%
Alpha Spread Margin MSFT LEADS
-30.96%
MSFT outperforming by 30.96%
COSTMSFT
Spread Trajectory6 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
COST MSFT
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(126 dates)
| Date | COST Price | COST Gain (%) | MSFT Price | MSFT Gain (%) | Spread |
|---|---|---|---|---|---|
| Mar 09, 2026 | $1005.30 | +0.00% | $409.41 | +0.00% | +0.00% |
| Mar 10, 2026 | $997.36 | -0.79% | $405.76 | -0.89% | +0.10% |
| Mar 11, 2026 | $992.23 | -1.30% | $404.88 | -1.11% | -0.19% |
| Mar 12, 2026 | $1003.32 | -0.20% | $401.86 | -1.84% | +1.64% |
| Mar 13, 2026 | $1008.43 | +0.31% | $395.55 | -3.39% | +3.70% |
| Mar 16, 2026 | $1001.74 | -0.35% | $399.95 | -2.31% | +1.96% |
| Mar 17, 2026 | $996.16 | -0.91% | $399.41 | -2.44% | +1.53% |
| Mar 18, 2026 | $979.92 | -2.52% | $391.79 | -4.30% | +1.78% |
| Mar 19, 2026 | $974.78 | -3.04% | $389.02 | -4.98% | +1.94% |
| Mar 20, 2026 | $972.33 | -3.28% | $381.87 | -6.73% | +3.45% |
| Mar 23, 2026 | $965.73 | -3.94% | $383.00 | -6.45% | +2.51% |
| Mar 24, 2026 | $973.82 | -3.13% | $372.74 | -8.96% | +5.83% |
| Mar 25, 2026 | $974.86 | -3.03% | $371.04 | -9.37% | +6.34% |
| Mar 26, 2026 | $979.65 | -2.55% | $365.97 | -10.61% | +8.06% |
| Mar 27, 2026 | $983.86 | -2.13% | $356.77 | -12.86% | +10.73% |
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