COSTVSGOOGL• Last 12 Months (Normalized)
COST vs GOOGL (Costco Wholesale Corporation vs Alphabet Inc. Class A)
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
COST Performance $915.74
-4.2%
Costco Wholesale Corporation
Normalized Baseline0.00%
GOOGL Performance $338.46
+45.7%
Alphabet Inc. Class A
Normalized Baseline0.00%
Alpha Spread Margin GOOGL LEADS
-49.9%
GOOGL outperforming by 49.90%
COSTGOOGL
Spread TrajectoryLast 12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
COST GOOGL
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(253 dates)
| Date | COST Price | COST Gain (%) | GOOGL Price | GOOGL Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 04, 2025 | $955.90 | +0.00% | $232.30 | +0.00% | +0.00% |
| Sep 05, 2025 | $963.48 | +0.79% | $235.00 | +1.16% | -0.37% |
| Sep 08, 2025 | $971.85 | +1.67% | $234.04 | +0.75% | +0.92% |
| Sep 09, 2025 | $979.25 | +2.44% | $239.63 | +3.16% | -0.72% |
| Sep 10, 2025 | $956.29 | +0.04% | $239.17 | +2.96% | -2.92% |
| Sep 11, 2025 | $964.32 | +0.88% | $240.37 | +3.47% | -2.59% |
| Sep 12, 2025 | $967.90 | +1.26% | $240.80 | +3.66% | -2.40% |
| Sep 15, 2025 | $960.10 | +0.44% | $251.61 | +8.31% | -7.87% |
| Sep 16, 2025 | $952.07 | -0.40% | $251.16 | +8.12% | -8.52% |
| Sep 17, 2025 | $963.03 | +0.75% | $249.53 | +7.42% | -6.67% |
| Sep 18, 2025 | $952.36 | -0.37% | $252.03 | +8.49% | -8.86% |
| Sep 19, 2025 | $951.16 | -0.50% | $254.72 | +9.65% | -10.15% |
| Sep 22, 2025 | $943.26 | -1.32% | $252.53 | +8.71% | -10.03% |
| Sep 23, 2025 | $943.60 | -1.29% | $251.66 | +8.33% | -9.62% |
| Sep 24, 2025 | $945.27 | -1.11% | $247.14 | +6.39% | -7.50% |
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