SIRIVSWBD• 28 Days (Normalized)
SIRI vs WBD (Sirius XM Holdings Inc. vs Warner Bros. Discovery, Inc.)
Showing Closing Date Range from Sep 9 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
SIRI Performance $25.95
-9.07%
Sirius XM Holdings Inc.
Normalized Baseline0.00%
WBD Performance $30.95
+%
Warner Bros. Discovery, Inc.
Normalized Baseline0.00%
Alpha Spread Margin WBD LEADS
-9.07 pts
WBD outperforming by 9.07 percentage points
SIRIWBD
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
SIRI WBD
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | SIRI Price | SIRI Gain (%) | WBD Price | WBD Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $25.95 | -9.07% | $- | - | |
| Oct 06, 2026 | $26.36 | -7.64% | $- | - | |
| Oct 05, 2026 | $26.31 | -7.81% | $30.95 | +10.89% | -18.70% |
| Oct 02, 2026 | $25.72 | -9.88% | $30.94 | +10.86% | -20.74% |
| Oct 01, 2026 | $25.64 | -10.16% | $30.95 | +10.89% | -21.05% |
| Sep 30, 2026 | $25.88 | -9.32% | $30.95 | +10.89% | -20.21% |
| Sep 29, 2026 | $25.76 | -9.74% | $30.85 | +10.53% | -20.27% |
| Sep 28, 2026 | $25.94 | -9.11% | $30.90 | +10.71% | -19.82% |
| Sep 25, 2026 | $25.86 | -9.39% | $30.86 | +10.57% | -19.96% |
| Sep 23, 2026 | $26.28 | -7.92% | $30.76 | +10.21% | -18.13% |
| Sep 22, 2026 | $26.53 | -7.04% | $30.83 | +10.46% | -17.50% |
| Sep 21, 2026 | $27.44 | -3.85% | $30.80 | +10.35% | -14.20% |
| Sep 18, 2026 | $27.31 | -4.31% | $27.80 | -0.39% | -3.92% |
| Sep 17, 2026 | $27.74 | -2.80% | $28.24 | +1.18% | -3.98% |
| Sep 16, 2026 | $28.56 | +0.07% | $28.07 | +0.57% | -0.50% |
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