SiriusXM Holdings Inc. vs Spotify Technology S.A.
Why these are rivals: #1 and #3 by market value ($126B vs $10B) with SEC SIC 4832 (Radio Broadcasting Stations).
Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.
- Co-movement: daily return correlation, 252 sessions: 0.24 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -1.86 (needs <= -2.873 (5% critical value))
Business size
Annual revenue reported to the SEC. Scale, not market share.
| Year | SIRI | SPOT | Larger |
|---|---|---|---|
| 2025 | $8.6B | - | - |
| 2024 | $8.7B | - | - |
| 2023 | $9.0B | - | - |
| 2022 | $9.0B | - | - |
| 2021 | $8.7B | - | - |
| 2020 | $8.0B | - | - |
Market value: SIRI $10.4B, SPOT $126.5B.
SIRI is ahead now
Measured against the pair's own last 252 trading days.
SIRI leads SPOT by 0.49 standard deviations: +10.0% over its usual price ratio. 1 lead switch in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| SIRI | +12.6% | +19.6% | +46.4% |
| SPOT | +17.8% | +44.3% | -2.7% |
Not a measured twin today
Only these tests can make a pair tradable on paper.
- Pass
- Aligned sessions: 544 (needs >= 254)
- Fail
- Co-movement: daily return correlation, 252 sessions: 0.24 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -1.86 (needs <= -2.873 (5% critical value))
- Pass
- Speed: half-life of the spread, sessions: 38.30 (needs <= 63)
- Data
- Both stocks current
Prices side by side, and the gap between them
Data table (504 sessions)
| Date | SIRI index | SPOT index | z | Ahead |
|---|---|---|---|---|
| 2026-11-06 | 124.95 | 159.64 | +0.49 | near the usual relationship |
| 2026-11-05 | 128.11 | 162.66 | +0.53 | SIRI ahead |
| 2026-11-04 | 128.81 | 166.17 | +0.45 | near the usual relationship |
| 2026-11-03 | 118.78 | 158.87 | +0.28 | near the usual relationship |
| 2026-11-02 | 114.04 | 157.27 | +0.13 | near the usual relationship |
| 2026-10-30 | 111.88 | 157.11 | +0.05 | near the usual relationship |
| 2026-10-29 | 110.57 | 147.52 | +0.31 | near the usual relationship |
| 2026-10-28 | 105.36 | 142.54 | +0.25 | near the usual relationship |
| 2026-10-27 | 105.09 | 147.05 | +0.09 | near the usual relationship |
| 2026-10-26 | 105.73 | 151.53 | -0.02 | near the usual relationship |
| 2026-10-23 | 106.56 | 154.67 | -0.07 | near the usual relationship |
| 2026-10-22 | 106.21 | 154.52 | -0.08 | near the usual relationship |
| 2026-10-21 | 103.97 | 139.08 | +0.33 | near the usual relationship |
| 2026-10-20 | 104.74 | 139.27 | +0.36 | near the usual relationship |
| 2026-10-19 | 103.51 | 137.34 | +0.38 | near the usual relationship |
| 2026-10-16 | 104.01 | 140.43 | +0.31 | near the usual relationship |
| 2026-10-15 | 104.70 | 141.20 | +0.32 | near the usual relationship |
| 2026-10-14 | 102.24 | 138.71 | +0.30 | near the usual relationship |
| 2026-10-13 | 102.47 | 139.64 | +0.28 | near the usual relationship |
| 2026-10-12 | 102.62 | 139.99 | +0.28 | near the usual relationship |
| 2026-10-09 | 102.24 | 140.08 | +0.27 | near the usual relationship |
| 2026-10-08 | 101.54 | 139.36 | +0.27 | near the usual relationship |
| 2026-10-07 | 100.08 | 135.79 | +0.33 | near the usual relationship |
| 2026-10-06 | 101.66 | 129.23 | +0.62 | SIRI ahead |
| 2026-10-05 | 101.47 | 127.88 | +0.67 | SIRI ahead |
| 2026-10-02 | 99.19 | 125.19 | +0.67 | SIRI ahead |
| 2026-10-01 | 98.88 | 130.09 | +0.49 | near the usual relationship |
| 2026-09-30 | 99.81 | 129.03 | +0.57 | SIRI ahead |
| 2026-09-29 | 99.34 | 130.69 | +0.50 | SIRI ahead |
| 2026-09-28 | 100.04 | 131.71 | +0.51 | SIRI ahead |
| 2026-09-25 | 99.71 | 135.02 | +0.39 | near the usual relationship |
| 2026-09-24 | 102.70 | 135.38 | +0.51 | SIRI ahead |
| 2026-09-23 | 101.35 | 135.12 | +0.47 | near the usual relationship |
| 2026-09-22 | 102.31 | 132.71 | +0.59 | SIRI ahead |
| 2026-09-21 | 105.82 | 136.81 | +0.61 | SIRI ahead |
| 2026-09-18 | 105.32 | 134.87 | +0.66 | SIRI ahead |
| 2026-09-17 | 106.98 | 140.00 | +0.57 | SIRI ahead |
| 2026-09-16 | 110.14 | 144.93 | +0.56 | SIRI ahead |
| 2026-09-15 | 113.84 | 147.79 | +0.62 | SIRI ahead |
| 2026-09-14 | 113.27 | 147.28 | +0.62 | SIRI ahead |
| 2026-09-11 | 112.42 | 139.19 | +0.83 | SIRI ahead |
| 2026-09-10 | 111.36 | 138.12 | +0.83 | SIRI ahead |
| 2026-09-09 | 110.07 | 138.46 | +0.78 | SIRI ahead |
| 2026-09-08 | 111.07 | 139.95 | +0.78 | SIRI ahead |
| 2026-09-04 | 111.80 | 143.60 | +0.70 | SIRI ahead |
| 2026-09-03 | 114.81 | 148.28 | +0.69 | SIRI ahead |
| 2026-09-02 | 114.54 | 148.08 | +0.69 | SIRI ahead |
| 2026-09-01 | 106.52 | 144.06 | +0.51 | SIRI ahead |
| 2026-08-31 | 108.64 | 143.92 | +0.60 | SIRI ahead |
| 2026-08-28 | 110.07 | 144.95 | +0.63 | SIRI ahead |
| 2026-08-27 | 109.91 | 139.58 | +0.78 | SIRI ahead |
| 2026-08-26 | 109.95 | 145.61 | +0.62 | SIRI ahead |
| 2026-08-25 | 110.80 | 146.29 | +0.64 | SIRI ahead |
| 2026-08-24 | 109.72 | 142.39 | +0.71 | SIRI ahead |
| 2026-08-21 | 110.64 | 141.30 | +0.79 | SIRI ahead |
| 2026-08-20 | 109.49 | 141.14 | +0.75 | SIRI ahead |
| 2026-08-19 | 110.57 | 141.20 | +0.80 | SIRI ahead |
| 2026-08-18 | 110.37 | 136.68 | +0.93 | SIRI ahead |
| 2026-08-17 | 112.32 | 130.38 | +1.20 | SIRI ahead |
| 2026-08-14 | 109.76 | 135.76 | +0.95 | SIRI ahead |
| 2026-08-13 | 107.94 | 131.90 | +1.01 | SIRI ahead |
| 2026-08-12 | 109.68 | 129.62 | +1.15 | SIRI ahead |
| 2026-08-11 | 109.95 | 132.63 | +1.08 | SIRI ahead |
| 2026-08-10 | 110.99 | 135.50 | +1.04 | SIRI ahead |
| 2026-08-07 | 115.35 | 129.23 | +1.39 | SIRI ahead |
| 2026-08-06 | 115.23 | 125.77 | +1.51 | SIRI ahead |
| 2026-08-05 | 118.40 | 127.67 | +1.57 | SIRI ahead |
| 2026-08-04 | 118.59 | 126.59 | +1.63 | SIRI ahead |
| 2026-08-03 | 117.12 | 128.75 | +1.52 | SIRI ahead |
| 2026-07-31 | 114.23 | 132.35 | +1.32 | SIRI ahead |
| 2026-07-30 | 119.44 | 138.36 | +1.33 | SIRI ahead |
| 2026-07-29 | 125.68 | 138.73 | +1.54 | SIRI ahead |
| 2026-07-28 | 122.18 | 135.43 | +1.54 | SIRI ahead |
| 2026-07-27 | 120.40 | 130.97 | +1.63 | SIRI ahead |
| 2026-07-24 | 114.92 | 127.78 | +1.56 | SIRI ahead |
| 2026-07-23 | 115.19 | 124.16 | +1.70 | SIRI ahead |
| 2026-07-22 | 115.04 | 125.53 | +1.67 | SIRI ahead |
| 2026-07-21 | 116.81 | 130.58 | +1.58 | SIRI ahead |
| 2026-07-20 | 118.01 | 130.34 | +1.65 | SIRI ahead |
| 2026-07-17 | 117.97 | 126.58 | +1.79 | SIRI ahead |
| 2026-07-16 | 120.40 | 126.04 | +1.92 | SIRI ahead |
| 2026-07-15 | 118.20 | 128.50 | +1.77 | SIRI ahead |
| 2026-07-14 | 117.20 | 127.36 | +1.80 | SIRI ahead |
| 2026-07-13 | 118.28 | 127.03 | +1.87 | SIRI ahead |
| 2026-07-10 | 117.32 | 127.01 | +1.85 | SIRI ahead |
| 2026-07-09 | 118.36 | 128.63 | +1.86 | SIRI ahead |
| 2026-07-08 | 116.70 | 128.46 | +1.82 | SIRI ahead |
| 2026-07-07 | 118.43 | 130.77 | +1.83 | SIRI ahead |
| 2026-07-06 | 118.59 | 127.87 | +1.95 | SIRI ahead |
| 2026-07-02 | 117.66 | 128.66 | +1.91 | SIRI ahead |
| 2026-07-01 | 115.50 | 125.08 | +1.98 | SIRI ahead |
| 2026-06-30 | 113.92 | 121.55 | +2.07 | SIRI ahead |
| 2026-06-29 | 112.77 | 122.39 | +2.01 | SIRI ahead |
| 2026-06-26 | 109.33 | 121.79 | +1.92 | SIRI ahead |
| 2026-06-25 | 107.06 | 116.81 | +2.03 | SIRI ahead |
| 2026-06-24 | 107.60 | 120.46 | +1.94 | SIRI ahead |
| 2026-06-23 | 108.29 | 120.59 | +1.98 | SIRI ahead |
| 2026-06-22 | 107.75 | 121.61 | +1.94 | SIRI ahead |
| 2026-06-18 | 108.10 | 123.92 | +1.89 | SIRI ahead |
| 2026-06-17 | 107.71 | 120.62 | +2.02 | SIRI ahead |
| 2026-06-16 | 107.44 | 124.38 | +1.89 | SIRI ahead |
| 2026-06-15 | 105.90 | 127.04 | +1.74 | SIRI ahead |
| 2026-06-12 | 106.13 | 127.60 | +1.75 | SIRI ahead |
| 2026-06-11 | 106.40 | 128.66 | +1.74 | SIRI ahead |
| 2026-06-10 | 106.40 | 133.19 | +1.59 | SIRI ahead |
| 2026-06-09 | 106.48 | 131.37 | +1.68 | SIRI ahead |
| 2026-06-08 | 105.82 | 133.20 | +1.60 | SIRI ahead |
| 2026-06-05 | 104.17 | 131.56 | +1.60 | SIRI ahead |
| 2026-06-04 | 107.17 | 130.67 | +1.78 | SIRI ahead |
| 2026-06-03 | 108.29 | 129.07 | +1.91 | SIRI ahead |
| 2026-06-02 | 110.95 | 132.77 | +1.91 | SIRI ahead |
| 2026-06-01 | 111.99 | 134.42 | +1.92 | SIRI ahead |
| 2026-05-29 | 113.84 | 131.76 | +2.13 | SIRI ahead |
| 2026-05-28 | 115.19 | 136.79 | +2.03 | SIRI ahead |
| 2026-05-27 | 114.42 | 135.77 | +2.06 | SIRI ahead |
| 2026-05-26 | 114.27 | 140.24 | +1.91 | SIRI ahead |
| 2026-05-22 | 111.42 | 137.63 | +1.90 | SIRI ahead |
| 2026-05-21 | 111.80 | 129.70 | +2.25 | SIRI ahead |
| 2026-05-20 | 104.32 | 114.72 | +2.56 | SIRI ahead |
| 2026-05-19 | 100.46 | 116.91 | +2.31 | SIRI ahead |
| 2026-05-18 | 100.62 | 117.81 | +2.31 | SIRI ahead |
| 2026-05-15 | 99.61 | 115.68 | +2.39 | SIRI ahead |
| 2026-05-14 | 101.12 | 114.51 | +2.56 | SIRI ahead |
| 2026-05-13 | 101.66 | 114.08 | +2.66 | SIRI ahead |
| 2026-05-12 | 100.89 | 114.57 | +2.64 | SIRI ahead |
| 2026-05-11 | 103.30 | 111.06 | +3.01 | SIRI ahead |
| 2026-05-08 | 104.51 | 110.62 | +3.17 | SIRI ahead |
| 2026-05-07 | 103.16 | 113.16 | +3.03 | SIRI ahead |
| 2026-05-06 | 102.89 | 112.58 | +3.12 | SIRI ahead |
| 2026-05-05 | 101.81 | 111.07 | +3.21 | SIRI ahead |
| 2026-05-04 | 103.24 | 116.02 | +3.10 | SIRI ahead |
| 2026-05-01 | 104.97 | 116.89 | +3.23 | SIRI ahead |
| 2026-04-30 | 103.90 | 118.22 | +3.17 | SIRI ahead |
| 2026-04-29 | 103.20 | 117.43 | +3.25 | SIRI ahead |
| 2026-04-28 | 101.27 | 114.95 | +3.35 | SIRI ahead |
| 2026-04-27 | 102.39 | 131.26 | +2.59 | SIRI ahead |
| 2026-04-24 | 102.62 | 137.13 | +2.34 | SIRI ahead |
| 2026-04-23 | 107.98 | 136.59 | +2.77 | SIRI ahead |
| 2026-04-22 | 108.21 | 138.43 | +2.74 | SIRI ahead |
| 2026-04-21 | 100.96 | 138.31 | +2.29 | SIRI ahead |
| 2026-04-20 | 104.97 | 142.10 | +2.42 | SIRI ahead |
| 2026-04-17 | 98.26 | 142.06 | +1.97 | SIRI ahead |
| 2026-04-16 | 95.37 | 140.70 | +1.84 | SIRI ahead |
| 2026-04-15 | 93.37 | 140.62 | +1.71 | SIRI ahead |
| 2026-04-14 | 91.48 | 135.38 | +1.85 | SIRI ahead |
| 2026-04-13 | 92.13 | 133.46 | +2.04 | SIRI ahead |
| 2026-04-10 | 91.40 | 126.01 | +2.44 | SIRI ahead |
| 2026-04-09 | 90.36 | 128.83 | +2.21 | SIRI ahead |
| 2026-04-08 | 90.51 | 127.91 | +2.31 | SIRI ahead |
| 2026-04-07 | 91.44 | 127.92 | +2.42 | SIRI ahead |
| 2026-04-06 | 90.20 | 128.26 | +2.32 | SIRI ahead |
| 2026-04-02 | 91.75 | 129.45 | +2.41 | SIRI ahead |
| 2026-04-01 | 90.28 | 124.43 | +2.63 | SIRI ahead |
| 2026-03-31 | 89.01 | 128.37 | +2.30 | SIRI ahead |
| 2026-03-30 | 87.77 | 125.75 | +2.38 | SIRI ahead |
| 2026-03-27 | 88.08 | 125.08 | +2.47 | SIRI ahead |
| 2026-03-26 | 88.51 | 126.59 | +2.45 | SIRI ahead |
| 2026-03-25 | 88.66 | 125.28 | +2.58 | SIRI ahead |
| 2026-03-24 | 86.23 | 128.36 | +2.17 | SIRI ahead |
| 2026-03-23 | 86.66 | 130.36 | +2.11 | SIRI ahead |
| 2026-03-20 | 84.81 | 125.63 | +2.26 | SIRI ahead |
| 2026-03-19 | 86.39 | 127.74 | +2.30 | SIRI ahead |
| 2026-03-18 | 86.69 | 136.80 | +1.75 | SIRI ahead |
| 2026-03-17 | 87.27 | 139.05 | +1.68 | SIRI ahead |
| 2026-03-16 | 86.39 | 138.72 | +1.62 | SIRI ahead |
| 2026-03-13 | 84.81 | 136.62 | +1.59 | SIRI ahead |
| 2026-03-12 | 85.73 | 134.91 | +1.79 | SIRI ahead |
| 2026-03-11 | 86.23 | 136.17 | +1.74 | SIRI ahead |
| 2026-03-10 | 84.00 | 140.38 | +1.23 | SIRI ahead |
| 2026-03-09 | 83.69 | 144.25 | +0.96 | SIRI ahead |
| 2026-03-06 | 85.81 | 149.63 | +0.86 | SIRI ahead |
| 2026-03-05 | 87.27 | 146.17 | +1.20 | SIRI ahead |
| 2026-03-04 | 87.31 | 141.39 | +1.50 | SIRI ahead |
| 2026-03-03 | 85.65 | 137.65 | +1.57 | SIRI ahead |
| 2026-03-02 | 84.61 | 134.30 | +1.68 | SIRI ahead |
| 2026-02-27 | 84.69 | 136.32 | +1.57 | SIRI ahead |
| 2026-02-26 | 82.99 | 131.22 | +1.73 | SIRI ahead |
| 2026-02-25 | 80.68 | 122.65 | +2.08 | SIRI ahead |
| 2026-02-24 | 80.87 | 123.28 | +2.07 | SIRI ahead |
| 2026-02-23 | 80.83 | 123.85 | +2.05 | SIRI ahead |
| 2026-02-20 | 81.22 | 129.88 | +1.68 | SIRI ahead |
| 2026-02-19 | 81.14 | 128.48 | +1.77 | SIRI ahead |
| 2026-02-18 | 81.26 | 126.43 | +1.93 | SIRI ahead |
| 2026-02-17 | 81.06 | 122.53 | +2.21 | SIRI ahead |
| 2026-02-13 | 82.11 | 121.34 | +2.43 | SIRI ahead |
| 2026-02-12 | 83.69 | 118.02 | +2.90 | SIRI ahead |
| 2026-02-11 | 84.46 | 128.97 | +2.19 | SIRI ahead |
| 2026-02-10 | 82.30 | 126.02 | +2.18 | SIRI ahead |
| 2026-02-09 | 80.79 | 109.82 | +3.35 | SIRI ahead |
| 2026-02-06 | 83.61 | 111.88 | +3.57 | SIRI ahead |
| 2026-02-05 | 87.16 | 109.27 | +4.36 | SIRI ahead |
| 2026-02-04 | 79.95 | 116.63 | +2.88 | SIRI ahead |
| 2026-02-03 | 77.71 | 125.48 | +1.86 | SIRI ahead |
| 2026-02-02 | 78.56 | 134.64 | +1.26 | SIRI ahead |
| 2026-01-30 | 78.48 | 132.46 | +1.41 | SIRI ahead |
| 2026-01-29 | 77.36 | 133.41 | +1.19 | SIRI ahead |
| 2026-01-28 | 77.67 | 134.67 | +1.13 | SIRI ahead |
| 2026-01-27 | 77.86 | 135.47 | +1.09 | SIRI ahead |
| 2026-01-26 | 78.94 | 135.71 | +1.19 | SIRI ahead |
| 2026-01-23 | 79.10 | 135.87 | +1.19 | SIRI ahead |
| 2026-01-22 | 79.71 | 132.01 | +1.53 | SIRI ahead |
| 2026-01-21 | 79.21 | 132.95 | +1.38 | SIRI ahead |
| 2026-01-20 | 77.67 | 135.37 | +1.01 | SIRI ahead |
| 2026-01-16 | 78.87 | 133.56 | +1.27 | SIRI ahead |
| 2026-01-15 | 80.64 | 134.50 | +1.40 | SIRI ahead |
| 2026-01-14 | 81.41 | 140.03 | +1.10 | SIRI ahead |
| 2026-01-13 | 80.25 | 141.54 | +0.85 | SIRI ahead |
| 2026-01-12 | 80.83 | 140.31 | +0.99 | SIRI ahead |
| 2026-01-09 | 84.00 | 142.79 | +1.15 | SIRI ahead |
| 2026-01-08 | 82.65 | 146.58 | +0.75 | SIRI ahead |
| 2026-01-07 | 81.10 | 150.80 | +0.32 | near the usual relationship |
| 2026-01-06 | 83.38 | 151.28 | +0.52 | SIRI ahead |
| 2026-01-05 | 81.37 | 157.09 | -0.03 | near the usual relationship |
| 2026-01-02 | 79.10 | 152.23 | -0.01 | near the usual relationship |
| 2025-12-31 | 77.11 | 153.74 | -0.31 | near the usual relationship |
| 2025-12-30 | 77.98 | 152.67 | -0.17 | near the usual relationship |
| 2025-12-29 | 78.40 | 153.86 | -0.20 | near the usual relationship |
| 2025-12-26 | 79.44 | 154.70 | -0.15 | near the usual relationship |
| 2025-12-24 | 79.71 | 155.29 | -0.16 | near the usual relationship |
| 2025-12-23 | 78.83 | 153.39 | -0.16 | near the usual relationship |
| 2025-12-22 | 79.75 | 153.23 | -0.07 | near the usual relationship |
| 2025-12-19 | 80.10 | 154.12 | -0.09 | near the usual relationship |
| 2025-12-18 | 81.87 | 149.27 | +0.31 | near the usual relationship |
| 2025-12-17 | 83.88 | 149.90 | +0.44 | near the usual relationship |
| 2025-12-16 | 82.88 | 153.30 | +0.18 | near the usual relationship |
| 2025-12-15 | 83.07 | 152.79 | +0.21 | near the usual relationship |
| 2025-12-12 | 83.88 | 158.26 | +0.01 | near the usual relationship |
| 2025-12-11 | 85.15 | 158.54 | +0.09 | near the usual relationship |
| 2025-12-10 | 86.08 | 161.33 | +0.03 | near the usual relationship |
| 2025-12-09 | 84.52 | 156.11 | +0.12 | near the usual relationship |
| 2025-12-08 | 83.80 | 151.52 | +0.25 | near the usual relationship |
| 2025-12-05 | 84.96 | 149.56 | +0.41 | near the usual relationship |
| 2025-12-04 | 83.24 | 148.51 | +0.31 | near the usual relationship |
| 2025-12-03 | 82.26 | 147.50 | +0.26 | near the usual relationship |
| 2025-12-02 | 80.37 | 152.70 | -0.11 | near the usual relationship |
| 2025-12-01 | 80.25 | 153.25 | -0.15 | near the usual relationship |
| 2025-11-28 | 81.99 | 158.54 | -0.24 | near the usual relationship |
| 2025-11-26 | 80.64 | 156.91 | -0.28 | near the usual relationship |
| 2025-11-25 | 80.95 | 155.00 | -0.19 | near the usual relationship |
| 2025-11-24 | 80.76 | 154.87 | -0.21 | near the usual relationship |
| 2025-11-21 | 79.14 | 154.50 | -0.32 | near the usual relationship |
| 2025-11-20 | 76.82 | 155.99 | -0.56 | SPOT ahead |
| 2025-11-19 | 79.89 | 163.75 | -0.62 | SPOT ahead |
| 2025-11-18 | 80.64 | 168.49 | -0.73 | SPOT ahead |
| 2025-11-17 | 81.37 | 169.60 | -0.72 | SPOT ahead |
| 2025-11-14 | 82.95 | 168.31 | -0.58 | SPOT ahead |
| 2025-11-13 | 83.30 | 170.84 | -0.64 | SPOT ahead |
| 2025-11-12 | 83.61 | 171.52 | -0.64 | SPOT ahead |
| 2025-11-11 | 83.76 | 169.32 | -0.57 | SPOT ahead |
| 2025-11-10 | 83.73 | 164.91 | -0.44 | near the usual relationship |
| 2025-11-07 | 83.73 | 163.32 | -0.40 | near the usual relationship |
| 2025-11-06 | 83.42 | 163.66 | -0.43 | near the usual relationship |
| 2025-11-05 | 85.35 | 164.14 | -0.34 | near the usual relationship |
| 2025-11-04 | 84.19 | 166.68 | -0.49 | near the usual relationship |
| 2025-11-03 | 84.42 | 170.52 | -0.59 | SPOT ahead |
| 2025-10-31 | 83.65 | 173.49 | -0.72 | SPOT ahead |
| 2025-10-30 | 89.43 | 173.85 | -0.42 | near the usual relationship |
| 2025-10-29 | 81.22 | 176.23 | -0.93 | SPOT ahead |
| 2025-10-28 | 82.53 | 172.99 | -0.77 | SPOT ahead |
| 2025-10-27 | 83.42 | 174.15 | -0.76 | SPOT ahead |
| 2025-10-24 | 82.53 | 170.96 | -0.73 | SPOT ahead |
| 2025-10-23 | 82.22 | 178.40 | -0.94 | SPOT ahead |
| 2025-10-22 | 83.90 | 178.86 | -0.86 | SPOT ahead |
| 2025-10-21 | 85.58 | 182.46 | -0.87 | SPOT ahead |
| 2025-10-20 | 83.46 | 178.84 | -0.89 | SPOT ahead |
| 2025-10-17 | 82.45 | 177.78 | -0.92 | SPOT ahead |
| 2025-10-16 | 82.22 | 175.91 | -0.89 | SPOT ahead |
| 2025-10-15 | 84.38 | 177.72 | -0.83 | SPOT ahead |
| 2025-10-14 | 84.07 | 180.95 | -0.93 | SPOT ahead |
| 2025-10-13 | 82.72 | 183.21 | -1.05 | SPOT ahead |
| 2025-10-10 | 80.72 | 181.42 | -1.12 | SPOT ahead |
| 2025-10-09 | 85.35 | 178.34 | -0.83 | SPOT ahead |
| 2025-10-08 | 87.08 | 178.63 | -0.77 | SPOT ahead |
| 2025-10-07 | 88.04 | 180.14 | -0.76 | SPOT ahead |
| 2025-10-06 | 87.70 | 180.10 | -0.78 | SPOT ahead |
| 2025-10-03 | 89.76 | 180.16 | -0.70 | SPOT ahead |
| 2025-10-02 | 87.16 | 187.25 | -0.97 | SPOT ahead |
| 2025-10-01 | 87.39 | 185.50 | -0.93 | SPOT ahead |
| 2025-09-30 | 89.76 | 184.79 | -0.82 | SPOT ahead |
| 2025-09-29 | 87.50 | 192.85 | -1.09 | SPOT ahead |
| 2025-09-26 | 87.54 | 189.69 | -1.03 | SPOT ahead |
| 2025-09-25 | 86.31 | 188.66 | -1.07 | SPOT ahead |
| 2025-09-24 | 87.08 | 187.61 | -1.02 | SPOT ahead |
| 2025-09-23 | 88.89 | 190.33 | -1.00 | SPOT ahead |
| 2025-09-22 | 88.78 | 195.52 | -1.12 | SPOT ahead |
| 2025-09-19 | 89.16 | 194.56 | -1.09 | SPOT ahead |
| 2025-09-18 | 88.70 | 194.35 | -1.11 | SPOT ahead |
| 2025-09-17 | 89.16 | 187.22 | -0.96 | SPOT ahead |
| 2025-09-16 | 89.82 | 186.39 | -0.92 | SPOT ahead |
| 2025-09-15 | 90.40 | 186.14 | -0.90 | SPOT ahead |
| 2025-09-12 | 89.78 | 184.36 | -0.81 | SPOT ahead |
| 2025-09-11 | 91.82 | 182.75 | n/a | |
| 2025-09-10 | 91.82 | 186.40 | n/a | |
| 2025-09-09 | 93.60 | 190.39 | n/a | |
| 2025-09-08 | 94.22 | 190.16 | n/a | |
| 2025-09-05 | 92.79 | 187.22 | n/a | |
| 2025-09-04 | 90.94 | 186.34 | n/a | |
| 2025-09-03 | 90.74 | 184.61 | n/a | |
| 2025-09-02 | 89.12 | 182.57 | n/a | |
| 2025-08-29 | 91.17 | 180.52 | n/a | |
| 2025-08-28 | 90.13 | 182.09 | n/a | |
| 2025-08-27 | 91.25 | 183.46 | n/a | |
| 2025-08-26 | 89.22 | 184.38 | n/a | |
| 2025-08-25 | 89.01 | 183.94 | n/a | |
| 2025-08-22 | 90.42 | 183.46 | n/a | |
| 2025-08-21 | 85.85 | 182.53 | n/a | |
| 2025-08-20 | 85.42 | 186.32 | n/a | |
| 2025-08-19 | 88.43 | 190.44 | n/a | |
| 2025-08-18 | 88.12 | 192.75 | n/a | |
| 2025-08-15 | 88.82 | 194.00 | n/a | |
| 2025-08-14 | 90.59 | 184.92 | n/a | |
| 2025-08-13 | 86.42 | 183.99 | n/a | |
| 2025-08-12 | 81.14 | 182.50 | n/a | |
| 2025-08-11 | 80.79 | 182.47 | n/a | |
| 2025-08-08 | 82.61 | 186.88 | n/a | |
| 2025-08-07 | 82.18 | 181.81 | n/a | |
| 2025-08-06 | 80.87 | 176.53 | n/a | |
| 2025-08-05 | 83.84 | 171.29 | n/a | |
| 2025-08-04 | 83.38 | 174.35 | n/a | |
| 2025-08-01 | 81.68 | 166.03 | n/a | |
| 2025-07-31 | 81.45 | 165.87 | n/a | |
| 2025-07-30 | 88.43 | 172.21 | n/a | |
| 2025-07-29 | 89.90 | 164.14 | n/a | |
| 2025-07-28 | 90.44 | 185.58 | n/a | |
| 2025-07-25 | 90.94 | 183.49 | n/a | |
| 2025-07-24 | 93.21 | 180.40 | n/a | |
| 2025-07-23 | 93.95 | 178.56 | n/a | |
| 2025-07-22 | 92.21 | 178.89 | n/a | |
| 2025-07-21 | 89.59 | 187.14 | n/a | |
| 2025-07-18 | 90.86 | 184.12 | n/a | |
| 2025-07-17 | 90.36 | 190.85 | n/a | |
| 2025-07-16 | 89.43 | 186.79 | n/a | |
| 2025-07-15 | 91.98 | 188.09 | n/a | |
| 2025-07-14 | 93.71 | 189.95 | n/a | |
| 2025-07-11 | 93.37 | 187.74 | n/a | |
| 2025-07-10 | 94.45 | 187.95 | n/a | |
| 2025-07-09 | 93.60 | 191.17 | n/a | |
| 2025-07-08 | 94.25 | 190.98 | n/a | |
| 2025-07-07 | 91.09 | 194.92 | n/a | |
| 2025-07-03 | 93.68 | 191.95 | n/a | |
| 2025-07-02 | 92.36 | 187.83 | n/a | |
| 2025-07-01 | 91.13 | 191.23 | n/a | |
| 2025-06-30 | 88.58 | 203.15 | n/a | |
| 2025-06-27 | 87.00 | 204.54 | n/a | |
| 2025-06-26 | 86.81 | 205.41 | n/a | |
| 2025-06-25 | 86.58 | 194.93 | n/a | |
| 2025-06-24 | 86.42 | 198.53 | n/a | |
| 2025-06-23 | 84.50 | 193.56 | n/a | |
| 2025-06-20 | 83.88 | 187.28 | n/a | |
| 2025-06-18 | 82.88 | 188.02 | n/a | |
| 2025-06-17 | 82.72 | 190.95 | n/a | |
| 2025-06-16 | 84.46 | 189.44 | n/a | |
| 2025-06-13 | 82.11 | 188.19 | n/a | |
| 2025-06-12 | 84.50 | 186.06 | n/a | |
| 2025-06-11 | 87.12 | 187.74 | n/a | |
| 2025-06-10 | 87.97 | 183.55 | n/a | |
| 2025-06-09 | 84.84 | 185.08 | n/a | |
| 2025-06-06 | 84.81 | 188.56 | n/a | |
| 2025-06-05 | 83.30 | 188.71 | n/a | |
| 2025-06-04 | 84.01 | 185.60 | n/a | |
| 2025-06-03 | 83.34 | 177.66 | n/a | |
| 2025-06-02 | 81.99 | 177.90 | n/a | |
| 2025-05-30 | 83.61 | 176.09 | n/a | |
| 2025-05-29 | 86.35 | 168.55 | n/a | |
| 2025-05-28 | 86.35 | 175.78 | n/a | |
| 2025-05-27 | 85.85 | 172.98 | n/a | |
| 2025-05-23 | 84.23 | 173.09 | n/a | |
| 2025-05-22 | 85.00 | 168.57 | n/a | |
| 2025-05-21 | 84.54 | 170.23 | n/a | |
| 2025-05-20 | 87.04 | 174.36 | n/a | |
| 2025-05-19 | 86.66 | 175.95 | n/a | |
| 2025-05-16 | 87.66 | 173.75 | n/a | |
| 2025-05-15 | 86.23 | 169.48 | n/a | |
| 2025-05-14 | 84.38 | 167.64 | n/a | |
| 2025-05-13 | 84.03 | 164.16 | n/a | |
| 2025-05-12 | 84.61 | 164.35 | n/a | |
| 2025-05-09 | 83.19 | 171.62 | n/a | |
| 2025-05-08 | 83.76 | 173.47 | n/a | |
| 2025-05-07 | 81.57 | 173.96 | n/a | |
| 2025-05-06 | 82.80 | 167.54 | n/a | |
| 2025-05-05 | 82.11 | 168.81 | n/a | |
| 2025-05-02 | 78.94 | 170.49 | n/a | |
| 2025-05-01 | 75.20 | 159.44 | n/a | |
| 2025-04-30 | 82.61 | 162.54 | n/a | |
| 2025-04-29 | 83.80 | 152.74 | n/a | |
| 2025-04-28 | 83.96 | 158.24 | n/a | |
| 2025-04-25 | 83.57 | 164.33 | n/a | |
| 2025-04-24 | 82.38 | 160.42 | n/a | |
| 2025-04-23 | 81.10 | 156.91 | n/a | |
| 2025-04-22 | 78.36 | 156.30 | n/a | |
| 2025-04-21 | 77.75 | 147.94 | n/a | |
| 2025-04-17 | 78.36 | 152.03 | n/a | |
| 2025-04-16 | 77.44 | 149.07 | n/a | |
| 2025-04-15 | 78.75 | 151.53 | n/a | |
| 2025-04-14 | 79.91 | 145.39 | n/a | |
| 2025-04-11 | 77.21 | 143.93 | n/a | |
| 2025-04-10 | 77.44 | 146.41 | n/a | |
| 2025-04-09 | 80.60 | 150.65 | n/a | |
| 2025-04-08 | 74.59 | 137.23 | n/a | |
| 2025-04-07 | 78.52 | 137.39 | n/a | |
| 2025-04-04 | 75.24 | 133.24 | n/a | |
| 2025-04-03 | 81.49 | 147.84 | n/a | |
| 2025-04-02 | 86.12 | 149.69 | n/a | |
| 2025-04-01 | 84.69 | 146.06 | n/a | |
| 2025-03-31 | 86.95 | 145.61 | n/a | |
| 2025-03-28 | 87.74 | 148.56 | n/a | |
| 2025-03-27 | 91.86 | 153.61 | n/a | |
| 2025-03-26 | 92.36 | 152.58 | n/a | |
| 2025-03-25 | 93.48 | 163.05 | n/a | |
| 2025-03-24 | 92.36 | 160.09 | n/a | |
| 2025-03-21 | 90.51 | 158.83 | n/a | |
| 2025-03-20 | 88.85 | 157.40 | n/a | |
| 2025-03-19 | 89.01 | 155.20 | n/a | |
| 2025-03-18 | 87.27 | 150.76 | n/a | |
| 2025-03-17 | 88.89 | 158.17 | n/a | |
| 2025-03-14 | 87.43 | 152.17 | n/a | |
| 2025-03-13 | 84.19 | 142.41 | n/a | |
| 2025-03-12 | 86.85 | 141.86 | n/a | |
| 2025-03-11 | 87.54 | 134.60 | n/a | |
| 2025-03-10 | 94.06 | 129.52 | n/a | |
| 2025-03-07 | 97.30 | 140.87 | n/a | |
| 2025-03-06 | 91.59 | 143.86 | n/a | |
| 2025-03-05 | 89.59 | 155.36 | n/a | |
| 2025-03-04 | 91.21 | 154.64 | n/a | |
| 2025-03-03 | 92.71 | 158.81 | n/a | |
| 2025-02-28 | 93.29 | 160.96 | n/a | |
| 2025-02-27 | 92.25 | 156.40 | n/a | |
| 2025-02-26 | 93.06 | 159.67 | n/a | |
| 2025-02-25 | 94.52 | 155.82 | n/a | |
| 2025-02-24 | 96.41 | 159.27 | n/a | |
| 2025-02-21 | 95.45 | 160.80 | n/a | |
| 2025-02-20 | 97.15 | 168.58 | n/a | |
| 2025-02-19 | 97.18 | 170.16 | n/a | |
| 2025-02-18 | 102.28 | 166.93 | n/a | |
| 2025-02-14 | 104.55 | 168.95 | n/a | |
| 2025-02-13 | 101.97 | 171.64 | n/a | |
| 2025-02-12 | 99.54 | 169.59 | n/a | |
| 2025-02-11 | 100.04 | 164.97 | n/a | |
| 2025-02-10 | 99.71 | 168.82 | n/a | |
| 2025-02-07 | 98.11 | 164.93 | n/a | |
| 2025-02-06 | 99.92 | 165.69 | n/a | |
| 2025-02-05 | 99.46 | 165.73 | n/a | |
| 2025-02-04 | 94.95 | 164.61 | n/a | |
| 2025-02-03 | 92.56 | 145.36 | n/a | |
| 2025-01-31 | 92.60 | 145.22 | n/a | |
| 2025-01-30 | 89.12 | 145.64 | n/a | |
| 2025-01-29 | 84.23 | 142.65 | n/a | |
| 2025-01-28 | 85.08 | 140.52 | n/a | |
| 2025-01-27 | 84.42 | 136.07 | n/a | |
| 2025-01-24 | 84.69 | 135.13 | n/a | |
| 2025-01-23 | 85.35 | 132.77 | n/a | |
| 2025-01-22 | 85.23 | 130.66 | n/a | |
| 2025-01-21 | 85.58 | 129.06 | n/a | |
| 2025-01-17 | 85.89 | 128.54 | n/a | |
| 2025-01-16 | 84.57 | 129.81 | n/a | |
| 2025-01-15 | 83.15 | 129.90 | n/a | |
| 2025-01-14 | 82.18 | 122.73 | n/a | |
| 2025-01-13 | 80.60 | 121.39 | n/a | |
| 2025-01-10 | 80.31 | 121.66 | n/a | |
| 2025-01-08 | 83.11 | 127.00 | n/a | |
| 2025-01-07 | 89.09 | 122.82 | n/a | |
| 2025-01-06 | 89.20 | 124.14 | n/a | |
| 2025-01-03 | 86.23 | 123.55 | n/a | |
| 2025-01-02 | 85.23 | 121.20 | n/a | |
| 2024-12-31 | 87.93 | 118.44 | n/a | |
| 2024-12-30 | 87.93 | 119.61 | n/a | |
| 2024-12-27 | 89.20 | 120.85 | n/a | |
| 2024-12-26 | 90.40 | 121.25 | n/a | |
| 2024-12-24 | 90.24 | 122.21 | n/a | |
| 2024-12-23 | 89.70 | 120.80 | n/a | |
| 2024-12-20 | 89.01 | 122.01 | n/a | |
| 2024-12-19 | 79.37 | 120.23 | n/a | |
| 2024-12-18 | 82.95 | 118.78 | n/a | |
| 2024-12-17 | 86.16 | 125.58 | n/a | |
| 2024-12-16 | 87.31 | 128.37 | n/a | |
| 2024-12-13 | 92.98 | 127.95 | n/a | |
| 2024-12-12 | 95.68 | 127.10 | n/a | |
| 2024-12-11 | 98.40 | 126.26 | n/a | |
| 2024-12-10 | 97.26 | 124.85 | n/a | |
| 2024-12-09 | 110.84 | 127.74 | n/a | |
| 2024-12-06 | 109.18 | 132.01 | n/a | |
| 2024-12-05 | 104.40 | 130.65 | n/a | |
| 2024-12-04 | 107.13 | 133.00 | n/a | |
| 2024-12-03 | 105.48 | 130.60 | n/a | |
| 2024-12-02 | 106.09 | 127.15 | n/a | |
| 2024-11-29 | 103.93 | 126.27 | n/a | |
| 2024-11-27 | 102.66 | 125.81 | n/a | |
| 2024-11-26 | 101.50 | 126.18 | n/a | |
| 2024-11-25 | 102.97 | 127.44 | n/a | |
| 2024-11-22 | 101.12 | 125.76 | n/a | |
| 2024-11-21 | 99.38 | 124.61 | n/a | |
| 2024-11-20 | 97.22 | 124.43 | n/a | |
| 2024-11-19 | 97.07 | 122.79 | n/a | |
| 2024-11-18 | 96.88 | 120.29 | n/a | |
| 2024-11-15 | 99.50 | 121.34 | n/a | |
| 2024-11-14 | 104.24 | 126.41 | n/a | |
| 2024-11-13 | 102.20 | 123.73 | n/a | |
| 2024-11-12 | 104.74 | 111.03 | n/a | |
| 2024-11-11 | 105.82 | 108.59 | n/a | |
| 2024-11-08 | 100.77 | 106.08 | n/a | |
| 2024-11-07 | 100.73 | 105.85 | n/a | |
| 2024-11-06 | 101.04 | 103.56 | n/a | |
| 2024-11-05 | 101.58 | 101.30 | n/a | |
| 2024-11-04 | 100.00 | 100.00 | n/a |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Feb 5, 2026 (SIRI +9.0%, SPOT -6.3%).
The shared paper book and the replay, kept apart
Forward paper record
No paper position on this pair yet.
Historical simulation (a diagnostic, same rules)
No simulated trade through Nov 3, 2026: the pair rarely passed every test while 2 standard deviations apart.
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
SIRI and SPOT at a glance
SIRI SiriusXM Holdings Inc.
- Listing
- Nasdaq · SEC CIK 908937
- Industry
- Broadcasting · SIC 4832 Radio Broadcasting Stations
- Market value
- $10.4B
- Price history
- 544 daily closes, Sep 9, 2024 to Nov 6, 2026
SPOT Spotify Technology S.A.
- Listing
- NYSE · SEC CIK 1639920
- Industry
- Broadcasting · SIC 4832 Radio Broadcasting Stations
- Market value
- $126.5B
- Price history
- 2,163 daily closes, Apr 3, 2018 to Nov 6, 2026
Daily prices: Nasdaq.com. Filings and industry codes: SEC EDGAR. Earnings dates: Nasdaq earnings calendar.
Other rivals of SIRI and SPOT
| Pair | Status | Ahead now | Industry |
|---|---|---|---|
| SPOT / SKYD | Watchlist | SPOT by 1.97 sd | Broadcasting |
| SPOT / FOXA | Watchlist | SPOT by 1.15 sd | Broadcasting |
| SPOT / TME | Watchlist | SPOT by 1.09 sd | SIC 4832 Radio Broadcasting Stations |
| TME / SIRI | Watchlist | SIRI by 0.91 sd | SIC 4832 Radio Broadcasting Stations |
Follow the research behind the paper book
Boostio is a research-first platform in private beta: crypto candidates, daily market stories, public paper trading and now rival stocks. Exploring these pages stays free and open.
Explore the private betaPaper only: hypothetical paired positions with modelled costs. No broker, no orders, no real money. A historical simulation is a diagnostic, not proof of an edge. Not investment advice.
