Comcast Corporation vs Rogers Communication Inc.
Why these are rivals: #1 and #3 by market value ($78B vs $17B) in Nasdaq's "Cable & Other Pay Television Services" industry; SEC SIC 4841 / 4841 (same major group); #1 and #3 by market value ($78B vs $17B) with SEC SIC 4841 (Cable & Other Pay Television Services).
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: 0.28 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -1.98 (needs <= -2.873 (5% critical value))
Business size
Annual revenue reported to the SEC. Scale, not market share.
| Year | CMCSA | RCI | Larger |
|---|---|---|---|
| 2025 | $123.7B | - | - |
| 2024 | $123.7B | - | - |
| 2023 | $121.6B | - | - |
| 2022 | $121.4B | - | - |
| 2021 | $116.4B | - | - |
| 2020 | $103.6B | - | - |
Market value: CMCSA $77.7B, RCI $17.1B.
RCI is ahead now
Measured against the pair's own last 252 trading days.
RCI leads CMCSA by 0.61 standard deviations: +5.2% over its usual price ratio. 0 lead switches in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| CMCSA | +2.4% | -27.8% | -18.8% |
| RCI | +1.4% | -11.1% | -10.2% |
Not a measured twin today
Only these tests can make a pair tradable on paper.
- Pass
- Aligned sessions: 2521 (needs >= 254)
- Fail
- Co-movement: daily return correlation, 252 sessions: 0.28 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -1.98 (needs <= -2.873 (5% critical value))
- Pass
- Speed: half-life of the spread, sessions: 16.99 (needs <= 63)
- Data
- Both stocks current
Prices side by side, and the gap between them
Data table (504 sessions)
| Date | CMCSA index | RCI index | z | Ahead |
|---|---|---|---|---|
| 2026-10-22 | 58.03 | 84.98 | -0.61 | RCI ahead |
| 2026-10-21 | 56.10 | 81.26 | -0.48 | near the usual relationship |
| 2026-10-20 | 56.81 | 82.60 | -0.53 | RCI ahead |
| 2026-10-19 | 55.64 | 80.98 | -0.55 | RCI ahead |
| 2026-10-16 | 55.64 | 81.85 | -0.68 | RCI ahead |
| 2026-10-15 | 55.31 | 81.73 | -0.74 | RCI ahead |
| 2026-10-14 | 53.48 | 79.47 | -0.81 | RCI ahead |
| 2026-10-13 | 53.05 | 78.83 | -0.82 | RCI ahead |
| 2026-10-12 | 52.54 | 76.53 | -0.58 | RCI ahead |
| 2026-10-09 | 52.49 | 76.22 | -0.55 | RCI ahead |
| 2026-10-08 | 53.89 | 79.45 | -0.74 | RCI ahead |
| 2026-10-07 | 53.20 | 78.53 | -0.76 | RCI ahead |
| 2026-10-06 | 54.78 | 78.19 | -0.37 | near the usual relationship |
| 2026-10-05 | 54.80 | 77.76 | -0.30 | near the usual relationship |
| 2026-10-02 | 54.80 | 78.91 | -0.48 | near the usual relationship |
| 2026-10-01 | 55.13 | 78.63 | -0.37 | near the usual relationship |
| 2026-09-30 | 55.28 | 78.83 | -0.38 | near the usual relationship |
| 2026-09-29 | 54.88 | 79.01 | -0.50 | RCI ahead |
| 2026-09-28 | 55.36 | 80.45 | -0.61 | RCI ahead |
| 2026-09-25 | 55.66 | 81.67 | -0.73 | RCI ahead |
| 2026-09-24 | 56.22 | 82.57 | -0.74 | RCI ahead |
| 2026-09-23 | 57.29 | 85.18 | -0.89 | RCI ahead |
| 2026-09-22 | 56.96 | 85.15 | -0.96 | RCI ahead |
| 2026-09-21 | 58.26 | 88.07 | -1.10 | RCI ahead |
| 2026-09-18 | 57.77 | 89.79 | -1.42 | RCI ahead |
| 2026-09-17 | 58.21 | 89.89 | -1.36 | RCI ahead |
| 2026-09-16 | 60.29 | 91.89 | -1.22 | RCI ahead |
| 2026-09-15 | 62.04 | 91.73 | -0.88 | RCI ahead |
| 2026-09-14 | 63.21 | 93.81 | -0.93 | RCI ahead |
| 2026-09-11 | 64.02 | 92.68 | -0.66 | RCI ahead |
| 2026-09-10 | 63.95 | 92.37 | -0.64 | RCI ahead |
| 2026-09-09 | 62.47 | 93.27 | -1.01 | RCI ahead |
| 2026-09-08 | 66.89 | 94.37 | -0.39 | near the usual relationship |
| 2026-09-04 | 67.30 | 96.03 | -0.52 | RCI ahead |
| 2026-09-03 | 67.71 | 97.26 | -0.60 | RCI ahead |
| 2026-09-02 | 68.11 | 93.81 | -0.16 | near the usual relationship |
| 2026-09-01 | 66.82 | 93.19 | -0.30 | near the usual relationship |
| 2026-08-31 | 67.63 | 94.42 | -0.32 | near the usual relationship |
| 2026-08-28 | 68.75 | 93.65 | -0.07 | near the usual relationship |
| 2026-08-27 | 67.10 | 93.27 | -0.28 | near the usual relationship |
| 2026-08-26 | 69.10 | 94.52 | -0.12 | near the usual relationship |
| 2026-08-25 | 68.85 | 93.65 | -0.07 | near the usual relationship |
| 2026-08-24 | 68.65 | 93.14 | -0.06 | near the usual relationship |
| 2026-08-21 | 68.22 | 92.83 | -0.09 | near the usual relationship |
| 2026-08-20 | 67.12 | 93.04 | -0.28 | near the usual relationship |
| 2026-08-19 | 67.55 | 93.50 | -0.28 | near the usual relationship |
| 2026-08-18 | 66.56 | 91.91 | -0.26 | near the usual relationship |
| 2026-08-17 | 64.96 | 92.37 | -0.55 | RCI ahead |
| 2026-08-14 | 66.51 | 93.27 | -0.42 | near the usual relationship |
| 2026-08-13 | 66.51 | 93.17 | -0.42 | near the usual relationship |
| 2026-08-12 | 64.71 | 91.73 | -0.54 | RCI ahead |
| 2026-08-11 | 65.17 | 90.38 | -0.33 | near the usual relationship |
| 2026-08-10 | 64.02 | 88.61 | -0.32 | near the usual relationship |
| 2026-08-07 | 64.43 | 88.23 | -0.22 | near the usual relationship |
| 2026-08-06 | 63.95 | 88.41 | -0.32 | near the usual relationship |
| 2026-08-05 | 62.88 | 86.84 | -0.32 | near the usual relationship |
| 2026-08-04 | 63.34 | 86.64 | -0.23 | near the usual relationship |
| 2026-08-03 | 62.40 | 87.15 | -0.44 | near the usual relationship |
| 2026-07-31 | 60.87 | 86.64 | -0.62 | RCI ahead |
| 2026-07-30 | 60.14 | 87.23 | -0.80 | RCI ahead |
| 2026-07-29 | 62.52 | 89.12 | -0.65 | RCI ahead |
| 2026-07-28 | 61.46 | 88.94 | -0.79 | RCI ahead |
| 2026-07-27 | 57.93 | 83.98 | -0.81 | RCI ahead |
| 2026-07-24 | 56.64 | 83.77 | -1.00 | RCI ahead |
| 2026-07-23 | 55.69 | 83.62 | -1.14 | RCI ahead |
| 2026-07-22 | 59.75 | 84.34 | -0.59 | RCI ahead |
| 2026-07-21 | 60.49 | 87.97 | -0.86 | RCI ahead |
| 2026-07-20 | 60.42 | 89.20 | -1.00 | RCI ahead |
| 2026-07-17 | 60.44 | 88.71 | -0.95 | RCI ahead |
| 2026-07-16 | 61.23 | 89.07 | -0.88 | RCI ahead |
| 2026-07-15 | 59.68 | 86.66 | -0.87 | RCI ahead |
| 2026-07-14 | 58.92 | 84.26 | -0.75 | RCI ahead |
| 2026-07-13 | 60.90 | 85.44 | -0.59 | RCI ahead |
| 2026-07-10 | 59.88 | 84.28 | -0.62 | RCI ahead |
| 2026-07-09 | 59.31 | 84.08 | -0.69 | RCI ahead |
| 2026-07-08 | 58.92 | 83.88 | -0.73 | RCI ahead |
| 2026-07-07 | 59.48 | 83.13 | -0.58 | RCI ahead |
| 2026-07-06 | 59.40 | 80.50 | -0.34 | near the usual relationship |
| 2026-07-02 | 60.44 | 80.93 | -0.26 | near the usual relationship |
| 2026-07-01 | 60.29 | 82.21 | -0.41 | near the usual relationship |
| 2026-06-30 | 62.37 | 83.18 | -0.24 | near the usual relationship |
| 2026-06-29 | 61.53 | 87.15 | -0.70 | RCI ahead |
| 2026-06-26 | 58.87 | 89.17 | -1.20 | RCI ahead |
| 2026-06-25 | 57.65 | 89.07 | -1.35 | RCI ahead |
| 2026-06-24 | 57.52 | 90.81 | -1.50 | RCI ahead |
| 2026-06-23 | 57.93 | 93.60 | -1.67 | RCI ahead |
| 2026-06-22 | 56.71 | 92.78 | -1.76 | RCI ahead |
| 2026-06-18 | 56.99 | 96.16 | -1.98 | RCI ahead |
| 2026-06-17 | 57.65 | 95.11 | -1.83 | RCI ahead |
| 2026-06-16 | 60.11 | 97.54 | -1.72 | RCI ahead |
| 2026-06-15 | 60.90 | 99.46 | -1.76 | RCI ahead |
| 2026-06-12 | 62.24 | 98.69 | -1.56 | RCI ahead |
| 2026-06-11 | 60.90 | 99.23 | -1.74 | RCI ahead |
| 2026-06-10 | 60.90 | 98.80 | -1.72 | RCI ahead |
| 2026-06-09 | 60.59 | 96.14 | -1.57 | RCI ahead |
| 2026-06-08 | 60.36 | 96.57 | -1.63 | RCI ahead |
| 2026-06-05 | 60.52 | 96.31 | -1.60 | RCI ahead |
| 2026-06-04 | 59.27 | 97.36 | -1.81 | RCI ahead |
| 2026-06-03 | 59.75 | 96.78 | -1.72 | RCI ahead |
| 2026-06-02 | 63.13 | 97.82 | -1.45 | RCI ahead |
| 2026-06-01 | 63.64 | 100.67 | -1.58 | RCI ahead |
| 2026-05-29 | 63.18 | 98.67 | -1.50 | RCI ahead |
| 2026-05-28 | 63.92 | 97.90 | -1.39 | RCI ahead |
| 2026-05-27 | 64.07 | 95.96 | -1.25 | RCI ahead |
| 2026-05-26 | 63.90 | 94.24 | -1.16 | RCI ahead |
| 2026-05-22 | 64.04 | 93.68 | -1.12 | RCI ahead |
| 2026-05-21 | 63.72 | 93.81 | -1.16 | RCI ahead |
| 2026-05-20 | 63.21 | 92.48 | -1.12 | RCI ahead |
| 2026-05-19 | 63.01 | 91.30 | -1.07 | RCI ahead |
| 2026-05-18 | 63.34 | 90.94 | -1.02 | RCI ahead |
| 2026-05-15 | 62.91 | 90.45 | -1.03 | RCI ahead |
| 2026-05-14 | 63.95 | 91.40 | -1.00 | RCI ahead |
| 2026-05-13 | 63.36 | 92.40 | -1.12 | RCI ahead |
| 2026-05-12 | 63.26 | 92.91 | -1.16 | RCI ahead |
| 2026-05-11 | 63.59 | 93.50 | -1.18 | RCI ahead |
| 2026-05-08 | 64.53 | 94.45 | -1.16 | RCI ahead |
| 2026-05-07 | 66.67 | 93.60 | -0.93 | RCI ahead |
| 2026-05-06 | 67.17 | 93.27 | -0.88 | RCI ahead |
| 2026-05-05 | 67.22 | 93.63 | -0.90 | RCI ahead |
| 2026-05-04 | 68.77 | 91.89 | -0.69 | RCI ahead |
| 2026-05-01 | 69.08 | 93.27 | -0.75 | RCI ahead |
| 2026-04-30 | 68.70 | 93.24 | -0.78 | RCI ahead |
| 2026-04-29 | 67.99 | 92.81 | -0.82 | RCI ahead |
| 2026-04-28 | 70.22 | 92.30 | -0.63 | RCI ahead |
| 2026-04-27 | 69.89 | 93.50 | -0.72 | RCI ahead |
| 2026-04-24 | 70.02 | 92.30 | -0.65 | RCI ahead |
| 2026-04-23 | 80.38 | 95.60 | -0.14 | near the usual relationship |
| 2026-04-22 | 74.62 | 95.93 | -0.54 | RCI ahead |
| 2026-04-21 | 73.80 | 84.44 | +0.04 | near the usual relationship |
| 2026-04-20 | 75.53 | 85.39 | +0.09 | near the usual relationship |
| 2026-04-17 | 75.28 | 85.28 | +0.08 | near the usual relationship |
| 2026-04-16 | 74.57 | 85.36 | +0.02 | near the usual relationship |
| 2026-04-15 | 71.90 | 85.15 | -0.16 | near the usual relationship |
| 2026-04-14 | 71.49 | 85.18 | -0.19 | near the usual relationship |
| 2026-04-13 | 71.26 | 83.85 | -0.14 | near the usual relationship |
| 2026-04-10 | 70.96 | 83.03 | -0.12 | near the usual relationship |
| 2026-04-09 | 71.92 | 83.95 | -0.12 | near the usual relationship |
| 2026-04-08 | 71.04 | 85.10 | -0.24 | near the usual relationship |
| 2026-04-07 | 70.60 | 85.15 | -0.28 | near the usual relationship |
| 2026-04-06 | 70.27 | 88.07 | -0.47 | near the usual relationship |
| 2026-04-02 | 70.96 | 89.66 | -0.51 | RCI ahead |
| 2026-04-01 | 71.26 | 97.62 | -0.89 | RCI ahead |
| 2026-03-31 | 72.94 | 98.41 | -0.83 | RCI ahead |
| 2026-03-30 | 73.42 | 97.18 | -0.75 | RCI ahead |
| 2026-03-27 | 71.98 | 98.52 | -0.91 | RCI ahead |
| 2026-03-26 | 72.97 | 99.64 | -0.90 | RCI ahead |
| 2026-03-25 | 72.99 | 100.00 | -0.92 | RCI ahead |
| 2026-03-24 | 74.24 | 99.18 | -0.82 | RCI ahead |
| 2026-03-23 | 73.70 | 99.92 | -0.89 | RCI ahead |
| 2026-03-20 | 73.73 | 97.72 | -0.79 | RCI ahead |
| 2026-03-19 | 73.63 | 98.93 | -0.86 | RCI ahead |
| 2026-03-18 | 72.58 | 99.87 | -0.98 | RCI ahead |
| 2026-03-17 | 76.42 | 100.97 | -0.80 | RCI ahead |
| 2026-03-16 | 77.08 | 99.49 | -0.70 | RCI ahead |
| 2026-03-13 | 76.62 | 99.10 | -0.72 | RCI ahead |
| 2026-03-12 | 76.62 | 99.00 | -0.72 | RCI ahead |
| 2026-03-11 | 77.67 | 101.02 | -0.76 | RCI ahead |
| 2026-03-10 | 78.94 | 101.87 | -0.73 | RCI ahead |
| 2026-03-09 | 78.86 | 103.99 | -0.83 | RCI ahead |
| 2026-03-06 | 81.07 | 102.97 | -0.67 | RCI ahead |
| 2026-03-05 | 80.28 | 103.92 | -0.76 | RCI ahead |
| 2026-03-04 | 81.53 | 103.63 | -0.69 | RCI ahead |
| 2026-03-03 | 78.78 | 103.28 | -0.83 | RCI ahead |
| 2026-03-02 | 78.30 | 104.86 | -0.93 | RCI ahead |
| 2026-02-27 | 78.66 | 102.20 | -0.80 | RCI ahead |
| 2026-02-26 | 78.38 | 100.87 | -0.77 | RCI ahead |
| 2026-02-25 | 78.23 | 101.56 | -0.81 | RCI ahead |
| 2026-02-24 | 80.31 | 99.74 | -0.63 | RCI ahead |
| 2026-02-23 | 80.36 | 98.77 | -0.59 | RCI ahead |
| 2026-02-20 | 79.62 | 98.31 | -0.61 | RCI ahead |
| 2026-02-19 | 79.72 | 97.82 | -0.59 | RCI ahead |
| 2026-02-18 | 80.28 | 98.08 | -0.58 | RCI ahead |
| 2026-02-17 | 80.16 | 98.46 | -0.61 | RCI ahead |
| 2026-02-13 | 80.21 | 99.31 | -0.65 | RCI ahead |
| 2026-02-12 | 80.84 | 98.77 | -0.60 | RCI ahead |
| 2026-02-11 | 82.52 | 97.01 | -0.43 | near the usual relationship |
| 2026-02-10 | 82.09 | 96.31 | -0.43 | near the usual relationship |
| 2026-02-09 | 80.31 | 94.96 | -0.47 | near the usual relationship |
| 2026-02-06 | 79.70 | 92.32 | -0.38 | near the usual relationship |
| 2026-02-05 | 78.38 | 94.04 | -0.54 | RCI ahead |
| 2026-02-04 | 77.49 | 95.32 | -0.65 | RCI ahead |
| 2026-02-03 | 75.61 | 95.60 | -0.78 | RCI ahead |
| 2026-02-02 | 75.18 | 94.37 | -0.75 | RCI ahead |
| 2026-01-30 | 75.58 | 96.78 | -0.84 | RCI ahead |
| 2026-01-29 | 74.29 | 98.72 | -1.01 | RCI ahead |
| 2026-01-28 | 72.18 | 92.88 | -0.88 | RCI ahead |
| 2026-01-27 | 72.92 | 93.83 | -0.89 | RCI ahead |
| 2026-01-26 | 74.77 | 93.40 | -0.77 | RCI ahead |
| 2026-01-23 | 74.44 | 94.45 | -0.84 | RCI ahead |
| 2026-01-22 | 74.26 | 94.93 | -0.88 | RCI ahead |
| 2026-01-21 | 73.40 | 94.06 | -0.90 | RCI ahead |
| 2026-01-20 | 71.54 | 93.50 | -0.99 | RCI ahead |
| 2026-01-16 | 70.68 | 91.55 | -0.96 | RCI ahead |
| 2026-01-15 | 72.03 | 91.07 | -0.86 | RCI ahead |
| 2026-01-14 | 72.20 | 92.37 | -0.92 | RCI ahead |
| 2026-01-13 | 72.36 | 91.27 | -0.86 | RCI ahead |
| 2026-01-12 | 73.83 | 92.99 | -0.86 | RCI ahead |
| 2026-01-09 | 72.08 | 93.09 | -0.98 | RCI ahead |
| 2026-01-08 | 71.67 | 93.50 | -1.03 | RCI ahead |
| 2026-01-07 | 70.88 | 93.60 | -1.09 | RCI ahead |
| 2026-01-06 | 69.66 | 94.91 | -1.23 | RCI ahead |
| 2026-01-05 | 71.47 | 96.70 | -1.22 | RCI ahead |
| 2026-01-02 | 70.45 | 97.08 | -1.30 | RCI ahead |
| 2025-12-31 | 71.29 | 96.57 | -1.24 | RCI ahead |
| 2025-12-30 | 71.48 | 96.85 | -1.25 | RCI ahead |
| 2025-12-29 | 71.24 | 95.98 | -1.24 | RCI ahead |
| 2025-12-26 | 70.74 | 95.75 | -1.27 | RCI ahead |
| 2025-12-24 | 71.02 | 95.39 | -1.25 | RCI ahead |
| 2025-12-23 | 70.07 | 94.68 | -1.28 | RCI ahead |
| 2025-12-22 | 69.78 | 94.09 | -1.28 | RCI ahead |
| 2025-12-19 | 70.52 | 93.73 | -1.23 | RCI ahead |
| 2025-12-18 | 72.19 | 93.81 | -1.14 | RCI ahead |
| 2025-12-17 | 72.31 | 95.26 | -1.21 | RCI ahead |
| 2025-12-16 | 70.90 | 94.19 | -1.26 | RCI ahead |
| 2025-12-15 | 67.28 | 93.86 | -1.49 | RCI ahead |
| 2025-12-12 | 64.94 | 92.71 | -1.61 | RCI ahead |
| 2025-12-11 | 65.82 | 92.58 | -1.55 | RCI ahead |
| 2025-12-10 | 65.78 | 91.84 | -1.53 | RCI ahead |
| 2025-12-09 | 63.89 | 93.63 | -1.77 | RCI ahead |
| 2025-12-08 | 63.56 | 93.55 | -1.81 | RCI ahead |
| 2025-12-05 | 65.13 | 95.98 | -1.84 | RCI ahead |
| 2025-12-04 | 64.87 | 96.11 | -1.88 | RCI ahead |
| 2025-12-03 | 65.42 | 96.83 | -1.90 | RCI ahead |
| 2025-12-02 | 64.44 | 99.03 | -2.10 | RCI ahead |
| 2025-12-01 | 63.39 | 99.67 | -2.24 | RCI ahead |
| 2025-11-28 | 63.65 | 100.13 | -2.28 | RCI ahead |
| 2025-11-26 | 63.37 | 100.20 | -2.34 | RCI ahead |
| 2025-11-25 | 63.63 | 98.41 | -2.26 | RCI ahead |
| 2025-11-24 | 63.11 | 97.72 | -2.30 | RCI ahead |
| 2025-11-21 | 65.23 | 98.13 | -2.19 | RCI ahead |
| 2025-11-20 | 63.51 | 96.70 | -2.28 | RCI ahead |
| 2025-11-19 | 64.08 | 98.08 | -2.34 | RCI ahead |
| 2025-11-18 | 65.25 | 98.59 | -2.31 | RCI ahead |
| 2025-11-17 | 64.92 | 98.62 | -2.38 | RCI ahead |
| 2025-11-14 | 65.61 | 98.21 | -2.33 | RCI ahead |
| 2025-11-13 | 66.71 | 98.23 | -2.28 | RCI ahead |
| 2025-11-12 | 66.52 | 98.34 | -2.34 | RCI ahead |
| 2025-11-11 | 65.47 | 97.67 | -2.42 | RCI ahead |
| 2025-11-10 | 64.68 | 96.57 | -2.47 | RCI ahead |
| 2025-11-07 | 65.23 | 95.80 | -2.42 | RCI ahead |
| 2025-11-06 | 65.13 | 94.22 | -2.37 | RCI ahead |
| 2025-11-05 | 66.63 | 95.32 | -2.34 | RCI ahead |
| 2025-11-04 | 65.44 | 97.41 | -2.61 | RCI ahead |
| 2025-11-03 | 64.35 | 98.49 | -2.82 | RCI ahead |
| 2025-10-31 | 66.38 | 100.18 | -2.79 | RCI ahead |
| 2025-10-30 | 65.16 | 100.90 | -3.01 | RCI ahead |
| 2025-10-29 | 68.04 | 101.82 | -2.86 | RCI ahead |
| 2025-10-28 | 69.83 | 102.35 | -2.79 | RCI ahead |
| 2025-10-27 | 70.16 | 101.71 | -2.77 | RCI ahead |
| 2025-10-24 | 69.83 | 100.69 | -2.78 | RCI ahead |
| 2025-10-23 | 69.88 | 98.85 | -2.70 | RCI ahead |
| 2025-10-22 | 70.12 | 95.60 | -2.50 | RCI ahead |
| 2025-10-21 | 71.48 | 94.60 | -2.34 | RCI ahead |
| 2025-10-20 | 70.52 | 93.68 | -2.40 | RCI ahead |
| 2025-10-17 | 70.45 | 95.34 | -2.57 | RCI ahead |
| 2025-10-16 | 69.78 | 95.19 | -2.66 | RCI ahead |
| 2025-10-15 | 70.88 | 94.34 | -2.54 | RCI ahead |
| 2025-10-14 | 71.52 | 94.11 | -2.49 | RCI ahead |
| 2025-10-13 | 70.14 | 94.11 | -2.67 | RCI ahead |
| 2025-10-10 | 70.26 | 94.16 | -2.71 | RCI ahead |
| 2025-10-09 | 71.74 | 92.65 | -2.48 | RCI ahead |
| 2025-10-08 | 73.38 | 90.96 | -2.20 | RCI ahead |
| 2025-10-07 | 72.98 | 91.68 | -2.33 | RCI ahead |
| 2025-10-06 | 74.15 | 89.51 | -2.05 | RCI ahead |
| 2025-10-03 | 73.69 | 88.94 | -2.07 | RCI ahead |
| 2025-10-02 | 72.50 | 89.97 | -2.30 | RCI ahead |
| 2025-10-01 | 73.79 | 89.17 | -2.12 | RCI ahead |
| 2025-09-30 | 74.93 | 88.23 | -1.94 | RCI ahead |
| 2025-09-29 | 75.10 | 91.14 | -2.19 | RCI ahead |
| 2025-09-26 | 75.65 | 91.27 | -2.16 | RCI ahead |
| 2025-09-25 | 75.41 | 89.79 | -2.08 | RCI ahead |
| 2025-09-24 | 75.39 | 88.66 | -1.99 | RCI ahead |
| 2025-09-23 | 75.41 | 90.40 | -2.16 | RCI ahead |
| 2025-09-22 | 75.10 | 89.71 | -2.15 | RCI ahead |
| 2025-09-19 | 75.34 | 90.56 | -2.21 | RCI ahead |
| 2025-09-18 | 75.46 | 89.99 | -2.16 | RCI ahead |
| 2025-09-17 | 77.34 | 91.50 | -2.10 | RCI ahead |
| 2025-09-16 | 77.01 | 91.63 | -2.16 | RCI ahead |
| 2025-09-15 | 77.80 | 91.53 | -2.08 | RCI ahead |
| 2025-09-12 | 78.85 | 91.60 | -1.98 | RCI ahead |
| 2025-09-11 | 79.66 | 92.09 | -1.95 | RCI ahead |
| 2025-09-10 | 79.85 | 90.68 | -1.81 | RCI ahead |
| 2025-09-09 | 80.30 | 90.89 | -1.78 | RCI ahead |
| 2025-09-08 | 81.09 | 91.43 | -1.75 | RCI ahead |
| 2025-09-05 | 80.87 | 91.86 | -1.82 | RCI ahead |
| 2025-09-04 | 80.97 | 91.09 | -1.74 | RCI ahead |
| 2025-09-03 | 80.83 | 91.35 | -1.78 | RCI ahead |
| 2025-09-02 | 81.40 | 90.99 | -1.69 | RCI ahead |
| 2025-08-29 | 81.02 | 91.71 | -1.80 | RCI ahead |
| 2025-08-28 | 80.06 | 91.37 | -1.87 | RCI ahead |
| 2025-08-27 | 80.63 | 91.58 | -1.84 | RCI ahead |
| 2025-08-26 | 80.32 | 90.22 | -1.75 | RCI ahead |
| 2025-08-25 | 81.11 | 90.86 | -1.73 | RCI ahead |
| 2025-08-22 | 81.45 | 91.22 | -1.74 | RCI ahead |
| 2025-08-21 | 80.13 | 91.12 | -1.87 | RCI ahead |
| 2025-08-20 | 79.39 | 90.45 | -1.90 | RCI ahead |
| 2025-08-19 | 80.83 | 90.17 | -1.73 | RCI ahead |
| 2025-08-18 | 79.73 | 90.02 | -1.83 | RCI ahead |
| 2025-08-15 | 79.78 | 90.40 | -1.87 | RCI ahead |
| 2025-08-14 | 78.46 | 89.74 | -1.95 | RCI ahead |
| 2025-08-13 | 78.56 | 89.12 | -1.89 | RCI ahead |
| 2025-08-12 | 76.56 | 87.38 | -1.95 | RCI ahead |
| 2025-08-11 | 74.91 | 86.74 | -2.08 | RCI ahead |
| 2025-08-08 | 75.53 | 86.95 | -2.04 | RCI ahead |
| 2025-08-07 | 75.53 | 86.23 | -1.98 | RCI ahead |
| 2025-08-06 | 76.70 | 84.54 | -1.68 | RCI ahead |
| 2025-08-05 | 77.53 | 86.18 | -1.77 | RCI ahead |
| 2025-08-04 | 77.65 | 87.13 | -1.86 | RCI ahead |
| 2025-08-01 | 77.56 | 86.23 | -1.79 | RCI ahead |
| 2025-07-31 | 79.25 | 85.49 | -1.54 | RCI ahead |
| 2025-07-30 | 77.51 | 85.36 | -1.73 | RCI ahead |
| 2025-07-29 | 78.30 | 86.20 | -1.73 | RCI ahead |
| 2025-07-28 | 79.97 | 86.82 | -1.61 | RCI ahead |
| 2025-07-25 | 80.32 | 87.84 | -1.68 | RCI ahead |
| 2025-07-24 | 84.35 | 88.20 | -1.28 | RCI ahead |
| 2025-07-23 | 85.36 | 88.51 | -1.21 | RCI ahead |
| 2025-07-22 | 84.12 | 87.38 | -1.23 | RCI ahead |
| 2025-07-21 | 83.50 | 85.28 | -1.08 | RCI ahead |
| 2025-07-18 | 82.38 | 84.28 | -1.10 | RCI ahead |
| 2025-07-17 | 82.76 | 84.75 | -1.10 | RCI ahead |
| 2025-07-16 | 82.04 | 86.15 | -1.33 | RCI ahead |
| 2025-07-15 | 82.80 | 85.56 | -1.18 | RCI ahead |
| 2025-07-14 | 85.00 | 85.10 | -0.90 | RCI ahead |
| 2025-07-11 | 83.45 | 85.64 | -1.12 | RCI ahead |
| 2025-07-10 | 84.47 | 84.13 | -0.85 | RCI ahead |
| 2025-07-09 | 84.95 | 82.29 | -0.60 | RCI ahead |
| 2025-07-08 | 85.86 | 82.54 | -0.53 | RCI ahead |
| 2025-07-07 | 84.52 | 81.52 | -0.55 | RCI ahead |
| 2025-07-03 | 85.83 | 82.08 | -0.47 | near the usual relationship |
| 2025-07-02 | 85.45 | 81.55 | -0.45 | near the usual relationship |
| 2025-07-01 | 86.64 | 77.60 | +0.11 | near the usual relationship |
| 2025-06-30 | 85.12 | 75.92 | +0.15 | near the usual relationship |
| 2025-06-27 | 84.24 | 74.43 | +0.24 | near the usual relationship |
| 2025-06-26 | 83.97 | 75.07 | +0.14 | near the usual relationship |
| 2025-06-25 | 83.09 | 74.48 | +0.13 | near the usual relationship |
| 2025-06-24 | 83.97 | 74.58 | +0.21 | near the usual relationship |
| 2025-06-23 | 82.49 | 72.08 | +0.36 | near the usual relationship |
| 2025-06-20 | 82.35 | 71.03 | +0.48 | near the usual relationship |
| 2025-06-18 | 81.71 | 70.59 | +0.47 | near the usual relationship |
| 2025-06-17 | 82.35 | 70.16 | +0.59 | CMCSA ahead |
| 2025-06-16 | 83.73 | 71.46 | +0.58 | CMCSA ahead |
| 2025-06-13 | 83.50 | 70.77 | +0.65 | CMCSA ahead |
| 2025-06-12 | 84.12 | 70.80 | +0.71 | CMCSA ahead |
| 2025-06-11 | 83.90 | 69.26 | +0.88 | CMCSA ahead |
| 2025-06-10 | 84.95 | 69.77 | +0.93 | CMCSA ahead |
| 2025-06-09 | 82.52 | 68.21 | +0.89 | CMCSA ahead |
| 2025-06-06 | 82.76 | 68.08 | +0.93 | CMCSA ahead |
| 2025-06-05 | 81.61 | 68.34 | +0.79 | CMCSA ahead |
| 2025-06-04 | 82.14 | 68.62 | +0.82 | CMCSA ahead |
| 2025-06-03 | 82.66 | 68.49 | +0.89 | CMCSA ahead |
| 2025-06-02 | 81.87 | 68.67 | +0.80 | CMCSA ahead |
| 2025-05-30 | 82.45 | 68.70 | +0.86 | CMCSA ahead |
| 2025-05-29 | 81.76 | 68.01 | +0.88 | CMCSA ahead |
| 2025-05-28 | 82.59 | 67.26 | +1.06 | CMCSA ahead |
| 2025-05-27 | 83.35 | 68.03 | +1.05 | CMCSA ahead |
| 2025-05-23 | 82.33 | 66.78 | +1.11 | CMCSA ahead |
| 2025-05-22 | 82.49 | 66.65 | +1.16 | CMCSA ahead |
| 2025-05-21 | 83.71 | 66.21 | +1.34 | CMCSA ahead |
| 2025-05-20 | 84.88 | 66.27 | +1.46 | CMCSA ahead |
| 2025-05-19 | 84.52 | 65.65 | +1.51 | CMCSA ahead |
| 2025-05-16 | 84.62 | 65.42 | +1.57 | CMCSA ahead |
| 2025-05-15 | 84.26 | 64.91 | +1.61 | CMCSA ahead |
| 2025-05-14 | 82.42 | 63.94 | +1.57 | CMCSA ahead |
| 2025-05-13 | 82.97 | 65.09 | +1.49 | CMCSA ahead |
| 2025-05-12 | 82.80 | 65.96 | +1.37 | CMCSA ahead |
| 2025-05-09 | 81.68 | 65.34 | +1.35 | CMCSA ahead |
| 2025-05-08 | 81.61 | 65.09 | +1.39 | CMCSA ahead |
| 2025-05-07 | 82.02 | 65.19 | +1.43 | CMCSA ahead |
| 2025-05-06 | 82.26 | 65.09 | +1.48 | CMCSA ahead |
| 2025-05-05 | 82.16 | 65.01 | +1.49 | CMCSA ahead |
| 2025-05-02 | 82.18 | 65.29 | +1.47 | CMCSA ahead |
| 2025-05-01 | 80.66 | 65.04 | +1.36 | CMCSA ahead |
| 2025-04-30 | 81.56 | 66.78 | +1.24 | CMCSA ahead |
| 2025-04-29 | 80.94 | 65.75 | +1.32 | CMCSA ahead |
| 2025-04-28 | 80.54 | 65.24 | +1.35 | CMCSA ahead |
| 2025-04-25 | 80.85 | 64.40 | +1.51 | CMCSA ahead |
| 2025-04-24 | 79.16 | 64.60 | +1.31 | CMCSA ahead |
| 2025-04-23 | 82.21 | 64.19 | +1.71 | CMCSA ahead |
| 2025-04-22 | 81.56 | 65.04 | +1.54 | CMCSA ahead |
| 2025-04-21 | 80.13 | 65.37 | +1.36 | CMCSA ahead |
| 2025-04-17 | 81.11 | 66.32 | +1.35 | CMCSA ahead |
| 2025-04-16 | 80.01 | 64.22 | +1.52 | CMCSA ahead |
| 2025-04-15 | 82.04 | 63.83 | +1.81 | CMCSA ahead |
| 2025-04-14 | 81.45 | 64.53 | +1.67 | CMCSA ahead |
| 2025-04-11 | 80.42 | 62.68 | +1.83 | CMCSA ahead |
| 2025-04-10 | 80.32 | 60.25 | +2.20 | CMCSA ahead |
| 2025-04-09 | 83.90 | 62.14 | +2.35 | CMCSA ahead |
| 2025-04-08 | 78.32 | 61.22 | +1.89 | CMCSA ahead |
| 2025-04-07 | 79.82 | 63.27 | +1.78 | CMCSA ahead |
| 2025-04-04 | 79.61 | 66.09 | +1.38 | CMCSA ahead |
| 2025-04-03 | 85.19 | 66.73 | +1.93 | CMCSA ahead |
| 2025-04-02 | 87.31 | 64.73 | +2.47 | CMCSA ahead |
| 2025-04-01 | 87.57 | 64.63 | +2.55 | CMCSA ahead |
| 2025-03-31 | 88.00 | 68.42 | +2.09 | CMCSA ahead |
| 2025-03-28 | 87.34 | 69.82 | +1.85 | CMCSA ahead |
| 2025-03-27 | 89.12 | 71.05 | +1.90 | CMCSA ahead |
| 2025-03-26 | 89.12 | 70.87 | +1.95 | CMCSA ahead |
| 2025-03-25 | 88.10 | 70.08 | +1.97 | CMCSA ahead |
| 2025-03-24 | 87.29 | 69.29 | +2.01 | CMCSA ahead |
| 2025-03-21 | 87.65 | 69.85 | +2.00 | CMCSA ahead |
| 2025-03-20 | 87.05 | 71.44 | +1.73 | CMCSA ahead |
| 2025-03-19 | 86.07 | 72.33 | +1.51 | CMCSA ahead |
| 2025-03-18 | 85.88 | 73.30 | +1.37 | CMCSA ahead |
| 2025-03-17 | 85.26 | 72.49 | +1.42 | CMCSA ahead |
| 2025-03-14 | 84.50 | 71.59 | +1.46 | CMCSA ahead |
| 2025-03-13 | 82.76 | 71.28 | +1.31 | CMCSA ahead |
| 2025-03-12 | 83.93 | 71.59 | +1.42 | CMCSA ahead |
| 2025-03-11 | 85.74 | 71.79 | +1.62 | CMCSA ahead |
| 2025-03-10 | 86.12 | 71.72 | +1.69 | CMCSA ahead |
| 2025-03-07 | 89.65 | 72.77 | +1.97 | CMCSA ahead |
| 2025-03-06 | 86.50 | 72.59 | +1.65 | CMCSA ahead |
| 2025-03-05 | 84.81 | 71.85 | +1.56 | CMCSA ahead |
| 2025-03-04 | 84.66 | 70.41 | +1.77 | CMCSA ahead |
| 2025-03-03 | 85.81 | 70.82 | +1.86 | CMCSA ahead |
| 2025-02-28 | 85.57 | 71.05 | +1.82 | CMCSA ahead |
| 2025-02-27 | 84.40 | 71.41 | +1.64 | CMCSA ahead |
| 2025-02-26 | 83.71 | 72.23 | +1.45 | CMCSA ahead |
| 2025-02-25 | 85.50 | 72.77 | +1.61 | CMCSA ahead |
| 2025-02-24 | 86.57 | 72.31 | +1.81 | CMCSA ahead |
| 2025-02-21 | 86.43 | 72.15 | +1.83 | CMCSA ahead |
| 2025-02-20 | 86.84 | 71.77 | +1.95 | CMCSA ahead |
| 2025-02-19 | 87.00 | 71.87 | +1.98 | CMCSA ahead |
| 2025-02-18 | 86.69 | 71.21 | +2.06 | CMCSA ahead |
| 2025-02-14 | 84.40 | 71.74 | +1.72 | CMCSA ahead |
| 2025-02-13 | 84.38 | 72.33 | +1.65 | CMCSA ahead |
| 2025-02-12 | 83.23 | 71.00 | +1.72 | CMCSA ahead |
| 2025-02-11 | 84.02 | 70.10 | +1.96 | CMCSA ahead |
| 2025-02-10 | 82.21 | 68.93 | +1.93 | CMCSA ahead |
| 2025-02-07 | 81.97 | 69.00 | +1.91 | CMCSA ahead |
| 2025-02-06 | 82.21 | 68.85 | +1.99 | CMCSA ahead |
| 2025-02-05 | 80.94 | 73.10 | +1.21 | CMCSA ahead |
| 2025-02-04 | 80.01 | 70.92 | +1.42 | CMCSA ahead |
| 2025-02-03 | 79.16 | 69.41 | +1.54 | CMCSA ahead |
| 2025-01-31 | 80.28 | 70.34 | +1.57 | CMCSA ahead |
| 2025-01-30 | 79.30 | 73.25 | +1.01 | CMCSA ahead |
| 2025-01-29 | 89.10 | 73.59 | +2.23 | CMCSA ahead |
| 2025-01-28 | 89.55 | 74.40 | +2.20 | CMCSA ahead |
| 2025-01-27 | 91.18 | 74.40 | +2.43 | CMCSA ahead |
| 2025-01-24 | 89.72 | 72.87 | +2.51 | CMCSA ahead |
| 2025-01-23 | 89.36 | 72.43 | +2.57 | CMCSA ahead |
| 2025-01-22 | 88.50 | 71.92 | +2.58 | CMCSA ahead |
| 2025-01-21 | 88.17 | 72.36 | +2.51 | CMCSA ahead |
| 2025-01-17 | 87.24 | 72.20 | +2.44 | CMCSA ahead |
| 2025-01-16 | 86.60 | 72.92 | +2.28 | CMCSA ahead |
| 2025-01-15 | 87.05 | 72.84 | +2.38 | CMCSA ahead |
| 2025-01-14 | 86.76 | 73.07 | +2.33 | CMCSA ahead |
| 2025-01-13 | 86.93 | 75.17 | +2.05 | CMCSA ahead |
| 2025-01-10 | 86.72 | 74.23 | +2.20 | CMCSA ahead |
| 2025-01-08 | 88.65 | 78.14 | +1.87 | CMCSA ahead |
| 2025-01-07 | 88.67 | 79.47 | +1.70 | CMCSA ahead |
| 2025-01-06 | 89.41 | 78.76 | +1.92 | CMCSA ahead |
| 2025-01-03 | 89.84 | 78.94 | +1.97 | CMCSA ahead |
| 2025-01-02 | 89.24 | 77.76 | +2.09 | CMCSA ahead |
| 2024-12-31 | 89.51 | 78.65 | +2.01 | CMCSA ahead |
| 2024-12-30 | 89.17 | 77.96 | +2.10 | CMCSA ahead |
| 2024-12-27 | 90.46 | 77.71 | +2.35 | CMCSA ahead |
| 2024-12-26 | 91.22 | 78.45 | +2.37 | CMCSA ahead |
| 2024-12-24 | 91.58 | 78.04 | +2.52 | CMCSA ahead |
| 2024-12-23 | 90.58 | 78.19 | +2.39 | CMCSA ahead |
| 2024-12-20 | 91.15 | 78.70 | +2.43 | CMCSA ahead |
| 2024-12-19 | 89.20 | 77.78 | +2.34 | CMCSA ahead |
| 2024-12-18 | 90.29 | 78.73 | +2.38 | CMCSA ahead |
| 2024-12-17 | 92.54 | 81.06 | +2.35 | CMCSA ahead |
| 2024-12-16 | 92.68 | 81.62 | +2.32 | CMCSA ahead |
| 2024-12-13 | 95.21 | 85.46 | +2.09 | CMCSA ahead |
| 2024-12-12 | 95.97 | 86.28 | +2.10 | CMCSA ahead |
| 2024-12-11 | 94.71 | 87.54 | +1.75 | CMCSA ahead |
| 2024-12-10 | 94.28 | 88.38 | +1.58 | CMCSA ahead |
| 2024-12-09 | 93.13 | 88.51 | +1.41 | CMCSA ahead |
| 2024-12-06 | 102.91 | 89.97 | +2.56 | CMCSA ahead |
| 2024-12-05 | 102.05 | 92.42 | +2.11 | CMCSA ahead |
| 2024-12-04 | 101.48 | 92.22 | +2.09 | CMCSA ahead |
| 2024-12-03 | 102.22 | 91.73 | +2.29 | CMCSA ahead |
| 2024-12-02 | 103.24 | 91.76 | +2.46 | CMCSA ahead |
| 2024-11-29 | 103.01 | 91.48 | +2.52 | CMCSA ahead |
| 2024-11-27 | 101.50 | 90.89 | +2.44 | CMCSA ahead |
| 2024-11-26 | 101.69 | 90.58 | +2.56 | CMCSA ahead |
| 2024-11-25 | 103.03 | 91.84 | +2.59 | CMCSA ahead |
| 2024-11-22 | 103.67 | 90.56 | +2.95 | CMCSA ahead |
| 2024-11-21 | 103.74 | 90.12 | +3.10 | CMCSA ahead |
| 2024-11-20 | 102.53 | 90.33 | +2.95 | CMCSA ahead |
| 2024-11-19 | 100.93 | 91.60 | +2.53 | CMCSA ahead |
| 2024-11-18 | 102.55 | 91.40 | +2.87 | CMCSA ahead |
| 2024-11-15 | 102.27 | 91.50 | +2.87 | CMCSA ahead |
| 2024-11-14 | 103.70 | 92.48 | +2.99 | CMCSA ahead |
| 2024-11-13 | 104.72 | 92.09 | +3.30 | CMCSA ahead |
| 2024-11-12 | 105.03 | 91.60 | +3.53 | CMCSA ahead |
| 2024-11-11 | 105.41 | 91.73 | +3.68 | CMCSA ahead |
| 2024-11-08 | 104.72 | 92.96 | +3.41 | CMCSA ahead |
| 2024-11-07 | 105.39 | 94.09 | +3.39 | CMCSA ahead |
| 2024-11-06 | 107.66 | 93.63 | +4.00 | CMCSA ahead |
| 2024-11-05 | 101.50 | 95.44 | +2.56 | CMCSA ahead |
| 2024-11-04 | 101.43 | 93.83 | +2.92 | CMCSA ahead |
| 2024-11-01 | 103.89 | 92.35 | +3.77 | CMCSA ahead |
| 2024-10-31 | 104.15 | 92.96 | +3.76 | CMCSA ahead |
| 2024-10-30 | 100.74 | 94.29 | +2.84 | CMCSA ahead |
| 2024-10-29 | 100.33 | 92.91 | +3.10 | CMCSA ahead |
| 2024-10-28 | 99.79 | 95.50 | +2.45 | CMCSA ahead |
| 2024-10-25 | 99.36 | 95.06 | +2.45 | CMCSA ahead |
| 2024-10-24 | 99.33 | 97.24 | +1.96 | CMCSA ahead |
| 2024-10-23 | 99.09 | 100.41 | +1.22 | CMCSA ahead |
| 2024-10-22 | 99.08 | 99.92 | +1.29 | CMCSA ahead |
| 2024-10-21 | 96.66 | 100.10 | +0.75 | CMCSA ahead |
| 2024-10-18 | 100.00 | 100.00 | +1.41 | CMCSA ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Dec 9, 2024 (CMCSA -9.5%, RCI -1.6%); Jan 30, 2025 (CMCSA -11.0%, RCI -0.5%); Feb 6, 2025 (CMCSA +1.6%, RCI -5.8%); Apr 2, 2026 (CMCSA -0.4%, RCI -8.2%); Apr 22, 2026 (CMCSA +1.1%, RCI +13.6%); Apr 24, 2026 (CMCSA -12.9%, RCI -3.5%). Upcoming earnings: RCI Oct 23, 2026 (pre-market).
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 Oct 20, 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.
CMCSA and RCI at a glance
CMCSA Comcast Corporation
- Listing
- Nasdaq · SEC CIK 1166691
- Industry
- Cable & Other Pay Television Services · SIC 4841 Cable & Other Pay Television Services
- Market value
- $77.7B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
RCI Rogers Communication Inc.
- Listing
- NYSE · SEC CIK 733099
- Industry
- Cable & Other Pay Television Services · SIC 4841 Cable & Other Pay Television Services
- Market value
- $17.1B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
Daily prices: Nasdaq.com. Filings and industry codes: SEC EDGAR. Earnings dates: Nasdaq earnings calendar.
Other rivals of CMCSA and RCI
| Pair | Status | Ahead now | Industry |
|---|---|---|---|
| ROKU / RCI | Watchlist | ROKU by 1.56 sd | Cable & Other Pay Television Services |
| CMCSA / ROKU | Watchlist | ROKU by 1.53 sd | Cable & Other Pay Television Services |
Follow the research behind the paper book
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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.
