AMZNVSBRK-B• Last 12 Months (Normalized)
AMZN vs BRK-B (Amazon.com Inc. vs Berkshire Hathaway Inc. (Class B))
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
AMZN Performance $258.51
+9.69%
Amazon.com Inc.
Normalized Baseline0.00%
BRK-B Performance $506.03
-0.17%
Berkshire Hathaway Inc. (Class B)
Normalized Baseline0.00%
Alpha Spread Margin AMZN LEADS
+9.86%
AMZN outperforming by 9.86%
AMZNBRK-B
Spread TrajectoryLast 12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AMZN BRK-B
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(253 dates)
| Date | AMZN Price | AMZN Gain (%) | BRK-B Price | BRK-B Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 04, 2025 | $235.68 | +0.00% | $506.91 | +0.00% | +0.00% |
| Sep 05, 2025 | $232.33 | -1.42% | $499.77 | -1.41% | -0.01% |
| Sep 08, 2025 | $235.84 | +0.07% | $493.78 | -2.59% | +2.66% |
| Sep 09, 2025 | $238.24 | +1.09% | $492.72 | -2.80% | +3.89% |
| Sep 10, 2025 | $230.33 | -2.27% | $490.08 | -3.32% | +1.05% |
| Sep 11, 2025 | $229.95 | -2.43% | $496.91 | -1.97% | -0.46% |
| Sep 12, 2025 | $228.15 | -3.20% | $493.74 | -2.60% | -0.60% |
| Sep 15, 2025 | $231.43 | -1.80% | $491.54 | -3.03% | +1.23% |
| Sep 16, 2025 | $234.05 | -0.69% | $490.99 | -3.14% | +2.45% |
| Sep 17, 2025 | $231.62 | -1.72% | $492.33 | -2.88% | +1.16% |
| Sep 18, 2025 | $231.23 | -1.89% | $490.50 | -3.24% | +1.35% |
| Sep 19, 2025 | $231.48 | -1.78% | $492.85 | -2.77% | +0.99% |
| Sep 22, 2025 | $227.63 | -3.42% | $493.71 | -2.60% | -0.82% |
| Sep 23, 2025 | $220.71 | -6.35% | $494.10 | -2.53% | -3.82% |
| Sep 24, 2025 | $220.21 | -6.56% | $497.09 | -1.94% | -4.62% |
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