

AMZNVSSPY• Today (Normalized)
AMZN vs SPY (Amazon.com Inc. vs SPDR S&P 500 ETF Trust)
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
AMZN Performance $258.51
-0.15%
Amazon.com Inc.
Normalized Baseline0.00%
SPY Performance $770.19
-0.39%
SPDR S&P 500 ETF Trust
Normalized Baseline0.00%
Alpha Spread Margin AMZN LEADS
+0.24%
AMZN outperforming by 0.24%
AMZNSPY
Spread TrajectoryToday (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AMZN SPY
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(2 dates)
| Date | AMZN Price | AMZN Gain (%) | SPY Price | SPY Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 03, 2026 | $258.90 | +0.00% | $773.17 | +0.00% | +0.00% |
| Sep 04, 2026 | $258.51 | -0.15% | $770.19 | -0.39% | +0.24% |