Cable & Other Pay Television Services

Comcast Corporation vs Rogers Communication Inc.

WatchlistCMCSA / RCIPrices through Oct 22, 2026

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 leadership

Business size

Annual revenue reported to the SEC. Scale, not market share.

YearCMCSARCILarger
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.

Stock leadership

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 change3 mo6 mo12 mo
CMCSA+2.4%-27.8%-18.8%
RCI+1.4%-11.1%-10.2%
Relationship

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
The twins over two years

Prices side by side, and the gap between them

CMCSA Comcast Corporation RCI Rogers Communication Inc.Price index, 100 = 2024-10-18. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
6080100Oct 2024Oct 2025Oct 2026CMCSA 58RCI 85
Spread z-score: CMCSA relative to RCI, against the 252 sessions before each day. Above 0: CMCSA ahead; below 0: RCI ahead. Lines at +/-2 (idea) and +/-4 (stop).
-4stop-2idea0+2idea+4stopOct 2024Oct 2025Oct 2026
Data table (504 sessions)
DateCMCSA indexRCI indexzAhead
2026-10-2258.0384.98-0.61RCI ahead
2026-10-2156.1081.26-0.48near the usual relationship
2026-10-2056.8182.60-0.53RCI ahead
2026-10-1955.6480.98-0.55RCI ahead
2026-10-1655.6481.85-0.68RCI ahead
2026-10-1555.3181.73-0.74RCI ahead
2026-10-1453.4879.47-0.81RCI ahead
2026-10-1353.0578.83-0.82RCI ahead
2026-10-1252.5476.53-0.58RCI ahead
2026-10-0952.4976.22-0.55RCI ahead
2026-10-0853.8979.45-0.74RCI ahead
2026-10-0753.2078.53-0.76RCI ahead
2026-10-0654.7878.19-0.37near the usual relationship
2026-10-0554.8077.76-0.30near the usual relationship
2026-10-0254.8078.91-0.48near the usual relationship
2026-10-0155.1378.63-0.37near the usual relationship
2026-09-3055.2878.83-0.38near the usual relationship
2026-09-2954.8879.01-0.50RCI ahead
2026-09-2855.3680.45-0.61RCI ahead
2026-09-2555.6681.67-0.73RCI ahead
2026-09-2456.2282.57-0.74RCI ahead
2026-09-2357.2985.18-0.89RCI ahead
2026-09-2256.9685.15-0.96RCI ahead
2026-09-2158.2688.07-1.10RCI ahead
2026-09-1857.7789.79-1.42RCI ahead
2026-09-1758.2189.89-1.36RCI ahead
2026-09-1660.2991.89-1.22RCI ahead
2026-09-1562.0491.73-0.88RCI ahead
2026-09-1463.2193.81-0.93RCI ahead
2026-09-1164.0292.68-0.66RCI ahead
2026-09-1063.9592.37-0.64RCI ahead
2026-09-0962.4793.27-1.01RCI ahead
2026-09-0866.8994.37-0.39near the usual relationship
2026-09-0467.3096.03-0.52RCI ahead
2026-09-0367.7197.26-0.60RCI ahead
2026-09-0268.1193.81-0.16near the usual relationship
2026-09-0166.8293.19-0.30near the usual relationship
2026-08-3167.6394.42-0.32near the usual relationship
2026-08-2868.7593.65-0.07near the usual relationship
2026-08-2767.1093.27-0.28near the usual relationship
2026-08-2669.1094.52-0.12near the usual relationship
2026-08-2568.8593.65-0.07near the usual relationship
2026-08-2468.6593.14-0.06near the usual relationship
2026-08-2168.2292.83-0.09near the usual relationship
2026-08-2067.1293.04-0.28near the usual relationship
2026-08-1967.5593.50-0.28near the usual relationship
2026-08-1866.5691.91-0.26near the usual relationship
2026-08-1764.9692.37-0.55RCI ahead
2026-08-1466.5193.27-0.42near the usual relationship
2026-08-1366.5193.17-0.42near the usual relationship
2026-08-1264.7191.73-0.54RCI ahead
2026-08-1165.1790.38-0.33near the usual relationship
2026-08-1064.0288.61-0.32near the usual relationship
2026-08-0764.4388.23-0.22near the usual relationship
2026-08-0663.9588.41-0.32near the usual relationship
2026-08-0562.8886.84-0.32near the usual relationship
2026-08-0463.3486.64-0.23near the usual relationship
2026-08-0362.4087.15-0.44near the usual relationship
2026-07-3160.8786.64-0.62RCI ahead
2026-07-3060.1487.23-0.80RCI ahead
2026-07-2962.5289.12-0.65RCI ahead
2026-07-2861.4688.94-0.79RCI ahead
2026-07-2757.9383.98-0.81RCI ahead
2026-07-2456.6483.77-1.00RCI ahead
2026-07-2355.6983.62-1.14RCI ahead
2026-07-2259.7584.34-0.59RCI ahead
2026-07-2160.4987.97-0.86RCI ahead
2026-07-2060.4289.20-1.00RCI ahead
2026-07-1760.4488.71-0.95RCI ahead
2026-07-1661.2389.07-0.88RCI ahead
2026-07-1559.6886.66-0.87RCI ahead
2026-07-1458.9284.26-0.75RCI ahead
2026-07-1360.9085.44-0.59RCI ahead
2026-07-1059.8884.28-0.62RCI ahead
2026-07-0959.3184.08-0.69RCI ahead
2026-07-0858.9283.88-0.73RCI ahead
2026-07-0759.4883.13-0.58RCI ahead
2026-07-0659.4080.50-0.34near the usual relationship
2026-07-0260.4480.93-0.26near the usual relationship
2026-07-0160.2982.21-0.41near the usual relationship
2026-06-3062.3783.18-0.24near the usual relationship
2026-06-2961.5387.15-0.70RCI ahead
2026-06-2658.8789.17-1.20RCI ahead
2026-06-2557.6589.07-1.35RCI ahead
2026-06-2457.5290.81-1.50RCI ahead
2026-06-2357.9393.60-1.67RCI ahead
2026-06-2256.7192.78-1.76RCI ahead
2026-06-1856.9996.16-1.98RCI ahead
2026-06-1757.6595.11-1.83RCI ahead
2026-06-1660.1197.54-1.72RCI ahead
2026-06-1560.9099.46-1.76RCI ahead
2026-06-1262.2498.69-1.56RCI ahead
2026-06-1160.9099.23-1.74RCI ahead
2026-06-1060.9098.80-1.72RCI ahead
2026-06-0960.5996.14-1.57RCI ahead
2026-06-0860.3696.57-1.63RCI ahead
2026-06-0560.5296.31-1.60RCI ahead
2026-06-0459.2797.36-1.81RCI ahead
2026-06-0359.7596.78-1.72RCI ahead
2026-06-0263.1397.82-1.45RCI ahead
2026-06-0163.64100.67-1.58RCI ahead
2026-05-2963.1898.67-1.50RCI ahead
2026-05-2863.9297.90-1.39RCI ahead
2026-05-2764.0795.96-1.25RCI ahead
2026-05-2663.9094.24-1.16RCI ahead
2026-05-2264.0493.68-1.12RCI ahead
2026-05-2163.7293.81-1.16RCI ahead
2026-05-2063.2192.48-1.12RCI ahead
2026-05-1963.0191.30-1.07RCI ahead
2026-05-1863.3490.94-1.02RCI ahead
2026-05-1562.9190.45-1.03RCI ahead
2026-05-1463.9591.40-1.00RCI ahead
2026-05-1363.3692.40-1.12RCI ahead
2026-05-1263.2692.91-1.16RCI ahead
2026-05-1163.5993.50-1.18RCI ahead
2026-05-0864.5394.45-1.16RCI ahead
2026-05-0766.6793.60-0.93RCI ahead
2026-05-0667.1793.27-0.88RCI ahead
2026-05-0567.2293.63-0.90RCI ahead
2026-05-0468.7791.89-0.69RCI ahead
2026-05-0169.0893.27-0.75RCI ahead
2026-04-3068.7093.24-0.78RCI ahead
2026-04-2967.9992.81-0.82RCI ahead
2026-04-2870.2292.30-0.63RCI ahead
2026-04-2769.8993.50-0.72RCI ahead
2026-04-2470.0292.30-0.65RCI ahead
2026-04-2380.3895.60-0.14near the usual relationship
2026-04-2274.6295.93-0.54RCI ahead
2026-04-2173.8084.44+0.04near the usual relationship
2026-04-2075.5385.39+0.09near the usual relationship
2026-04-1775.2885.28+0.08near the usual relationship
2026-04-1674.5785.36+0.02near the usual relationship
2026-04-1571.9085.15-0.16near the usual relationship
2026-04-1471.4985.18-0.19near the usual relationship
2026-04-1371.2683.85-0.14near the usual relationship
2026-04-1070.9683.03-0.12near the usual relationship
2026-04-0971.9283.95-0.12near the usual relationship
2026-04-0871.0485.10-0.24near the usual relationship
2026-04-0770.6085.15-0.28near the usual relationship
2026-04-0670.2788.07-0.47near the usual relationship
2026-04-0270.9689.66-0.51RCI ahead
2026-04-0171.2697.62-0.89RCI ahead
2026-03-3172.9498.41-0.83RCI ahead
2026-03-3073.4297.18-0.75RCI ahead
2026-03-2771.9898.52-0.91RCI ahead
2026-03-2672.9799.64-0.90RCI ahead
2026-03-2572.99100.00-0.92RCI ahead
2026-03-2474.2499.18-0.82RCI ahead
2026-03-2373.7099.92-0.89RCI ahead
2026-03-2073.7397.72-0.79RCI ahead
2026-03-1973.6398.93-0.86RCI ahead
2026-03-1872.5899.87-0.98RCI ahead
2026-03-1776.42100.97-0.80RCI ahead
2026-03-1677.0899.49-0.70RCI ahead
2026-03-1376.6299.10-0.72RCI ahead
2026-03-1276.6299.00-0.72RCI ahead
2026-03-1177.67101.02-0.76RCI ahead
2026-03-1078.94101.87-0.73RCI ahead
2026-03-0978.86103.99-0.83RCI ahead
2026-03-0681.07102.97-0.67RCI ahead
2026-03-0580.28103.92-0.76RCI ahead
2026-03-0481.53103.63-0.69RCI ahead
2026-03-0378.78103.28-0.83RCI ahead
2026-03-0278.30104.86-0.93RCI ahead
2026-02-2778.66102.20-0.80RCI ahead
2026-02-2678.38100.87-0.77RCI ahead
2026-02-2578.23101.56-0.81RCI ahead
2026-02-2480.3199.74-0.63RCI ahead
2026-02-2380.3698.77-0.59RCI ahead
2026-02-2079.6298.31-0.61RCI ahead
2026-02-1979.7297.82-0.59RCI ahead
2026-02-1880.2898.08-0.58RCI ahead
2026-02-1780.1698.46-0.61RCI ahead
2026-02-1380.2199.31-0.65RCI ahead
2026-02-1280.8498.77-0.60RCI ahead
2026-02-1182.5297.01-0.43near the usual relationship
2026-02-1082.0996.31-0.43near the usual relationship
2026-02-0980.3194.96-0.47near the usual relationship
2026-02-0679.7092.32-0.38near the usual relationship
2026-02-0578.3894.04-0.54RCI ahead
2026-02-0477.4995.32-0.65RCI ahead
2026-02-0375.6195.60-0.78RCI ahead
2026-02-0275.1894.37-0.75RCI ahead
2026-01-3075.5896.78-0.84RCI ahead
2026-01-2974.2998.72-1.01RCI ahead
2026-01-2872.1892.88-0.88RCI ahead
2026-01-2772.9293.83-0.89RCI ahead
2026-01-2674.7793.40-0.77RCI ahead
2026-01-2374.4494.45-0.84RCI ahead
2026-01-2274.2694.93-0.88RCI ahead
2026-01-2173.4094.06-0.90RCI ahead
2026-01-2071.5493.50-0.99RCI ahead
2026-01-1670.6891.55-0.96RCI ahead
2026-01-1572.0391.07-0.86RCI ahead
2026-01-1472.2092.37-0.92RCI ahead
2026-01-1372.3691.27-0.86RCI ahead
2026-01-1273.8392.99-0.86RCI ahead
2026-01-0972.0893.09-0.98RCI ahead
2026-01-0871.6793.50-1.03RCI ahead
2026-01-0770.8893.60-1.09RCI ahead
2026-01-0669.6694.91-1.23RCI ahead
2026-01-0571.4796.70-1.22RCI ahead
2026-01-0270.4597.08-1.30RCI ahead
2025-12-3171.2996.57-1.24RCI ahead
2025-12-3071.4896.85-1.25RCI ahead
2025-12-2971.2495.98-1.24RCI ahead
2025-12-2670.7495.75-1.27RCI ahead
2025-12-2471.0295.39-1.25RCI ahead
2025-12-2370.0794.68-1.28RCI ahead
2025-12-2269.7894.09-1.28RCI ahead
2025-12-1970.5293.73-1.23RCI ahead
2025-12-1872.1993.81-1.14RCI ahead
2025-12-1772.3195.26-1.21RCI ahead
2025-12-1670.9094.19-1.26RCI ahead
2025-12-1567.2893.86-1.49RCI ahead
2025-12-1264.9492.71-1.61RCI ahead
2025-12-1165.8292.58-1.55RCI ahead
2025-12-1065.7891.84-1.53RCI ahead
2025-12-0963.8993.63-1.77RCI ahead
2025-12-0863.5693.55-1.81RCI ahead
2025-12-0565.1395.98-1.84RCI ahead
2025-12-0464.8796.11-1.88RCI ahead
2025-12-0365.4296.83-1.90RCI ahead
2025-12-0264.4499.03-2.10RCI ahead
2025-12-0163.3999.67-2.24RCI ahead
2025-11-2863.65100.13-2.28RCI ahead
2025-11-2663.37100.20-2.34RCI ahead
2025-11-2563.6398.41-2.26RCI ahead
2025-11-2463.1197.72-2.30RCI ahead
2025-11-2165.2398.13-2.19RCI ahead
2025-11-2063.5196.70-2.28RCI ahead
2025-11-1964.0898.08-2.34RCI ahead
2025-11-1865.2598.59-2.31RCI ahead
2025-11-1764.9298.62-2.38RCI ahead
2025-11-1465.6198.21-2.33RCI ahead
2025-11-1366.7198.23-2.28RCI ahead
2025-11-1266.5298.34-2.34RCI ahead
2025-11-1165.4797.67-2.42RCI ahead
2025-11-1064.6896.57-2.47RCI ahead
2025-11-0765.2395.80-2.42RCI ahead
2025-11-0665.1394.22-2.37RCI ahead
2025-11-0566.6395.32-2.34RCI ahead
2025-11-0465.4497.41-2.61RCI ahead
2025-11-0364.3598.49-2.82RCI ahead
2025-10-3166.38100.18-2.79RCI ahead
2025-10-3065.16100.90-3.01RCI ahead
2025-10-2968.04101.82-2.86RCI ahead
2025-10-2869.83102.35-2.79RCI ahead
2025-10-2770.16101.71-2.77RCI ahead
2025-10-2469.83100.69-2.78RCI ahead
2025-10-2369.8898.85-2.70RCI ahead
2025-10-2270.1295.60-2.50RCI ahead
2025-10-2171.4894.60-2.34RCI ahead
2025-10-2070.5293.68-2.40RCI ahead
2025-10-1770.4595.34-2.57RCI ahead
2025-10-1669.7895.19-2.66RCI ahead
2025-10-1570.8894.34-2.54RCI ahead
2025-10-1471.5294.11-2.49RCI ahead
2025-10-1370.1494.11-2.67RCI ahead
2025-10-1070.2694.16-2.71RCI ahead
2025-10-0971.7492.65-2.48RCI ahead
2025-10-0873.3890.96-2.20RCI ahead
2025-10-0772.9891.68-2.33RCI ahead
2025-10-0674.1589.51-2.05RCI ahead
2025-10-0373.6988.94-2.07RCI ahead
2025-10-0272.5089.97-2.30RCI ahead
2025-10-0173.7989.17-2.12RCI ahead
2025-09-3074.9388.23-1.94RCI ahead
2025-09-2975.1091.14-2.19RCI ahead
2025-09-2675.6591.27-2.16RCI ahead
2025-09-2575.4189.79-2.08RCI ahead
2025-09-2475.3988.66-1.99RCI ahead
2025-09-2375.4190.40-2.16RCI ahead
2025-09-2275.1089.71-2.15RCI ahead
2025-09-1975.3490.56-2.21RCI ahead
2025-09-1875.4689.99-2.16RCI ahead
2025-09-1777.3491.50-2.10RCI ahead
2025-09-1677.0191.63-2.16RCI ahead
2025-09-1577.8091.53-2.08RCI ahead
2025-09-1278.8591.60-1.98RCI ahead
2025-09-1179.6692.09-1.95RCI ahead
2025-09-1079.8590.68-1.81RCI ahead
2025-09-0980.3090.89-1.78RCI ahead
2025-09-0881.0991.43-1.75RCI ahead
2025-09-0580.8791.86-1.82RCI ahead
2025-09-0480.9791.09-1.74RCI ahead
2025-09-0380.8391.35-1.78RCI ahead
2025-09-0281.4090.99-1.69RCI ahead
2025-08-2981.0291.71-1.80RCI ahead
2025-08-2880.0691.37-1.87RCI ahead
2025-08-2780.6391.58-1.84RCI ahead
2025-08-2680.3290.22-1.75RCI ahead
2025-08-2581.1190.86-1.73RCI ahead
2025-08-2281.4591.22-1.74RCI ahead
2025-08-2180.1391.12-1.87RCI ahead
2025-08-2079.3990.45-1.90RCI ahead
2025-08-1980.8390.17-1.73RCI ahead
2025-08-1879.7390.02-1.83RCI ahead
2025-08-1579.7890.40-1.87RCI ahead
2025-08-1478.4689.74-1.95RCI ahead
2025-08-1378.5689.12-1.89RCI ahead
2025-08-1276.5687.38-1.95RCI ahead
2025-08-1174.9186.74-2.08RCI ahead
2025-08-0875.5386.95-2.04RCI ahead
2025-08-0775.5386.23-1.98RCI ahead
2025-08-0676.7084.54-1.68RCI ahead
2025-08-0577.5386.18-1.77RCI ahead
2025-08-0477.6587.13-1.86RCI ahead
2025-08-0177.5686.23-1.79RCI ahead
2025-07-3179.2585.49-1.54RCI ahead
2025-07-3077.5185.36-1.73RCI ahead
2025-07-2978.3086.20-1.73RCI ahead
2025-07-2879.9786.82-1.61RCI ahead
2025-07-2580.3287.84-1.68RCI ahead
2025-07-2484.3588.20-1.28RCI ahead
2025-07-2385.3688.51-1.21RCI ahead
2025-07-2284.1287.38-1.23RCI ahead
2025-07-2183.5085.28-1.08RCI ahead
2025-07-1882.3884.28-1.10RCI ahead
2025-07-1782.7684.75-1.10RCI ahead
2025-07-1682.0486.15-1.33RCI ahead
2025-07-1582.8085.56-1.18RCI ahead
2025-07-1485.0085.10-0.90RCI ahead
2025-07-1183.4585.64-1.12RCI ahead
2025-07-1084.4784.13-0.85RCI ahead
2025-07-0984.9582.29-0.60RCI ahead
2025-07-0885.8682.54-0.53RCI ahead
2025-07-0784.5281.52-0.55RCI ahead
2025-07-0385.8382.08-0.47near the usual relationship
2025-07-0285.4581.55-0.45near the usual relationship
2025-07-0186.6477.60+0.11near the usual relationship
2025-06-3085.1275.92+0.15near the usual relationship
2025-06-2784.2474.43+0.24near the usual relationship
2025-06-2683.9775.07+0.14near the usual relationship
2025-06-2583.0974.48+0.13near the usual relationship
2025-06-2483.9774.58+0.21near the usual relationship
2025-06-2382.4972.08+0.36near the usual relationship
2025-06-2082.3571.03+0.48near the usual relationship
2025-06-1881.7170.59+0.47near the usual relationship
2025-06-1782.3570.16+0.59CMCSA ahead
2025-06-1683.7371.46+0.58CMCSA ahead
2025-06-1383.5070.77+0.65CMCSA ahead
2025-06-1284.1270.80+0.71CMCSA ahead
2025-06-1183.9069.26+0.88CMCSA ahead
2025-06-1084.9569.77+0.93CMCSA ahead
2025-06-0982.5268.21+0.89CMCSA ahead
2025-06-0682.7668.08+0.93CMCSA ahead
2025-06-0581.6168.34+0.79CMCSA ahead
2025-06-0482.1468.62+0.82CMCSA ahead
2025-06-0382.6668.49+0.89CMCSA ahead
2025-06-0281.8768.67+0.80CMCSA ahead
2025-05-3082.4568.70+0.86CMCSA ahead
2025-05-2981.7668.01+0.88CMCSA ahead
2025-05-2882.5967.26+1.06CMCSA ahead
2025-05-2783.3568.03+1.05CMCSA ahead
2025-05-2382.3366.78+1.11CMCSA ahead
2025-05-2282.4966.65+1.16CMCSA ahead
2025-05-2183.7166.21+1.34CMCSA ahead
2025-05-2084.8866.27+1.46CMCSA ahead
2025-05-1984.5265.65+1.51CMCSA ahead
2025-05-1684.6265.42+1.57CMCSA ahead
2025-05-1584.2664.91+1.61CMCSA ahead
2025-05-1482.4263.94+1.57CMCSA ahead
2025-05-1382.9765.09+1.49CMCSA ahead
2025-05-1282.8065.96+1.37CMCSA ahead
2025-05-0981.6865.34+1.35CMCSA ahead
2025-05-0881.6165.09+1.39CMCSA ahead
2025-05-0782.0265.19+1.43CMCSA ahead
2025-05-0682.2665.09+1.48CMCSA ahead
2025-05-0582.1665.01+1.49CMCSA ahead
2025-05-0282.1865.29+1.47CMCSA ahead
2025-05-0180.6665.04+1.36CMCSA ahead
2025-04-3081.5666.78+1.24CMCSA ahead
2025-04-2980.9465.75+1.32CMCSA ahead
2025-04-2880.5465.24+1.35CMCSA ahead
2025-04-2580.8564.40+1.51CMCSA ahead
2025-04-2479.1664.60+1.31CMCSA ahead
2025-04-2382.2164.19+1.71CMCSA ahead
2025-04-2281.5665.04+1.54CMCSA ahead
2025-04-2180.1365.37+1.36CMCSA ahead
2025-04-1781.1166.32+1.35CMCSA ahead
2025-04-1680.0164.22+1.52CMCSA ahead
2025-04-1582.0463.83+1.81CMCSA ahead
2025-04-1481.4564.53+1.67CMCSA ahead
2025-04-1180.4262.68+1.83CMCSA ahead
2025-04-1080.3260.25+2.20CMCSA ahead
2025-04-0983.9062.14+2.35CMCSA ahead
2025-04-0878.3261.22+1.89CMCSA ahead
2025-04-0779.8263.27+1.78CMCSA ahead
2025-04-0479.6166.09+1.38CMCSA ahead
2025-04-0385.1966.73+1.93CMCSA ahead
2025-04-0287.3164.73+2.47CMCSA ahead
2025-04-0187.5764.63+2.55CMCSA ahead
2025-03-3188.0068.42+2.09CMCSA ahead
2025-03-2887.3469.82+1.85CMCSA ahead
2025-03-2789.1271.05+1.90CMCSA ahead
2025-03-2689.1270.87+1.95CMCSA ahead
2025-03-2588.1070.08+1.97CMCSA ahead
2025-03-2487.2969.29+2.01CMCSA ahead
2025-03-2187.6569.85+2.00CMCSA ahead
2025-03-2087.0571.44+1.73CMCSA ahead
2025-03-1986.0772.33+1.51CMCSA ahead
2025-03-1885.8873.30+1.37CMCSA ahead
2025-03-1785.2672.49+1.42CMCSA ahead
2025-03-1484.5071.59+1.46CMCSA ahead
2025-03-1382.7671.28+1.31CMCSA ahead
2025-03-1283.9371.59+1.42CMCSA ahead
2025-03-1185.7471.79+1.62CMCSA ahead
2025-03-1086.1271.72+1.69CMCSA ahead
2025-03-0789.6572.77+1.97CMCSA ahead
2025-03-0686.5072.59+1.65CMCSA ahead
2025-03-0584.8171.85+1.56CMCSA ahead
2025-03-0484.6670.41+1.77CMCSA ahead
2025-03-0385.8170.82+1.86CMCSA ahead
2025-02-2885.5771.05+1.82CMCSA ahead
2025-02-2784.4071.41+1.64CMCSA ahead
2025-02-2683.7172.23+1.45CMCSA ahead
2025-02-2585.5072.77+1.61CMCSA ahead
2025-02-2486.5772.31+1.81CMCSA ahead
2025-02-2186.4372.15+1.83CMCSA ahead
2025-02-2086.8471.77+1.95CMCSA ahead
2025-02-1987.0071.87+1.98CMCSA ahead
2025-02-1886.6971.21+2.06CMCSA ahead
2025-02-1484.4071.74+1.72CMCSA ahead
2025-02-1384.3872.33+1.65CMCSA ahead
2025-02-1283.2371.00+1.72CMCSA ahead
2025-02-1184.0270.10+1.96CMCSA ahead
2025-02-1082.2168.93+1.93CMCSA ahead
2025-02-0781.9769.00+1.91CMCSA ahead
2025-02-0682.2168.85+1.99CMCSA ahead
2025-02-0580.9473.10+1.21CMCSA ahead
2025-02-0480.0170.92+1.42CMCSA ahead
2025-02-0379.1669.41+1.54CMCSA ahead
2025-01-3180.2870.34+1.57CMCSA ahead
2025-01-3079.3073.25+1.01CMCSA ahead
2025-01-2989.1073.59+2.23CMCSA ahead
2025-01-2889.5574.40+2.20CMCSA ahead
2025-01-2791.1874.40+2.43CMCSA ahead
2025-01-2489.7272.87+2.51CMCSA ahead
2025-01-2389.3672.43+2.57CMCSA ahead
2025-01-2288.5071.92+2.58CMCSA ahead
2025-01-2188.1772.36+2.51CMCSA ahead
2025-01-1787.2472.20+2.44CMCSA ahead
2025-01-1686.6072.92+2.28CMCSA ahead
2025-01-1587.0572.84+2.38CMCSA ahead
2025-01-1486.7673.07+2.33CMCSA ahead
2025-01-1386.9375.17+2.05CMCSA ahead
2025-01-1086.7274.23+2.20CMCSA ahead
2025-01-0888.6578.14+1.87CMCSA ahead
2025-01-0788.6779.47+1.70CMCSA ahead
2025-01-0689.4178.76+1.92CMCSA ahead
2025-01-0389.8478.94+1.97CMCSA ahead
2025-01-0289.2477.76+2.09CMCSA ahead
2024-12-3189.5178.65+2.01CMCSA ahead
2024-12-3089.1777.96+2.10CMCSA ahead
2024-12-2790.4677.71+2.35CMCSA ahead
2024-12-2691.2278.45+2.37CMCSA ahead
2024-12-2491.5878.04+2.52CMCSA ahead
2024-12-2390.5878.19+2.39CMCSA ahead
2024-12-2091.1578.70+2.43CMCSA ahead
2024-12-1989.2077.78+2.34CMCSA ahead
2024-12-1890.2978.73+2.38CMCSA ahead
2024-12-1792.5481.06+2.35CMCSA ahead
2024-12-1692.6881.62+2.32CMCSA ahead
2024-12-1395.2185.46+2.09CMCSA ahead
2024-12-1295.9786.28+2.10CMCSA ahead
2024-12-1194.7187.54+1.75CMCSA ahead
2024-12-1094.2888.38+1.58CMCSA ahead
2024-12-0993.1388.51+1.41CMCSA ahead
2024-12-06102.9189.97+2.56CMCSA ahead
2024-12-05102.0592.42+2.11CMCSA ahead
2024-12-04101.4892.22+2.09CMCSA ahead
2024-12-03102.2291.73+2.29CMCSA ahead
2024-12-02103.2491.76+2.46CMCSA ahead
2024-11-29103.0191.48+2.52CMCSA ahead
2024-11-27101.5090.89+2.44CMCSA ahead
2024-11-26101.6990.58+2.56CMCSA ahead
2024-11-25103.0391.84+2.59CMCSA ahead
2024-11-22103.6790.56+2.95CMCSA ahead
2024-11-21103.7490.12+3.10CMCSA ahead
2024-11-20102.5390.33+2.95CMCSA ahead
2024-11-19100.9391.60+2.53CMCSA ahead
2024-11-18102.5591.40+2.87CMCSA ahead
2024-11-15102.2791.50+2.87CMCSA ahead
2024-11-14103.7092.48+2.99CMCSA ahead
2024-11-13104.7292.09+3.30CMCSA ahead
2024-11-12105.0391.60+3.53CMCSA ahead
2024-11-11105.4191.73+3.68CMCSA ahead
2024-11-08104.7292.96+3.41CMCSA ahead
2024-11-07105.3994.09+3.39CMCSA ahead
2024-11-06107.6693.63+4.00CMCSA ahead
2024-11-05101.5095.44+2.56CMCSA ahead
2024-11-04101.4393.83+2.92CMCSA ahead
2024-11-01103.8992.35+3.77CMCSA ahead
2024-10-31104.1592.96+3.76CMCSA ahead
2024-10-30100.7494.29+2.84CMCSA ahead
2024-10-29100.3392.91+3.10CMCSA ahead
2024-10-2899.7995.50+2.45CMCSA ahead
2024-10-2599.3695.06+2.45CMCSA ahead
2024-10-2499.3397.24+1.96CMCSA ahead
2024-10-2399.09100.41+1.22CMCSA ahead
2024-10-2299.0899.92+1.29CMCSA ahead
2024-10-2196.66100.10+0.75CMCSA ahead
2024-10-18100.00100.00+1.41CMCSA 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).

Paired trades

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.

The companies

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.

Related
All pairs →
PairStatusAhead nowIndustry
ROKU / RCIWatchlistROKU by 1.56 sdCable & Other Pay Television Services
CMCSA / ROKUWatchlistROKU by 1.53 sdCable & Other Pay Television Services

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Paper 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.