COSTVSMU• 7 Days (Normalized)
COST vs MU (Costco Wholesale Corporation vs Micron Technology Inc.)
Showing Closing Date Range from Aug, 28 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
-3.14%
Costco Wholesale Corporation
Normalized Baseline0.00%
MU Performance $1016.59
+8.98%
Micron Technology Inc.
Normalized Baseline0.00%
Alpha Spread Margin MU LEADS
-12.12%
MU outperforming by 12.12%
COSTMU
Spread Trajectory7 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
COST MU
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(6 dates)
| Date | COST Price | COST Gain (%) | MU Price | MU Gain (%) | Spread |
|---|---|---|---|---|---|
| Aug 28, 2026 | $945.47 | +0.00% | $932.86 | +0.00% | +0.00% |
| Aug 31, 2026 | $943.89 | -0.17% | $958.73 | +2.77% | -2.94% |
| Sep 01, 2026 | $939.96 | -0.58% | $933.44 | +0.06% | -0.64% |
| Sep 02, 2026 | $928.48 | -1.80% | $956.08 | +2.49% | -4.29% |
| Sep 03, 2026 | $925.41 | -2.12% | $958.16 | +2.71% | -4.83% |
| Sep 04, 2026 | $915.74 | -3.14% | $1016.59 | +8.98% | -12.12% |