Integrated oil Companies

ConocoPhillips vs ExxonMobil Holdings Corporation

WatchlistCOP / XOMPrices through Oct 22, 2026

Why these are rivals: #1 and #3 by market value ($733B vs $174B) in Nasdaq's "Integrated oil Companies" industry; SEC SIC 2911 / 2911 (same major group); #1 and #3 by market value ($733B vs $174B) with SEC SIC 2911 (Petroleum Refining).

Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.

  • Mean reversion: ADF t-statistic of the spread: -2.40 (needs <= -2.873 (5% critical value))
Business leadership

Business size

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

YearCOPXOMLarger
2025$58.9B--
2024$54.7B--
2023$56.1B--
2022$78.5B--
2021$45.8B--
2020$18.8B--

Market value: COP $174.5B, XOM $733.1B.

Stock leadership

COP is ahead now

Measured against the pair's own last 252 trading days.

COP leads XOM by 1.36 standard deviations: +4.8% over its usual price ratio. 3 lead switches in the last year.

Price change3 mo6 mo12 mo
COP+21.1%+17.1%+68.5%
XOM+13.6%+18.4%+58.1%
Relationship

Not a measured twin today

Only these tests can make a pair tradable on paper.

Pass
Aligned sessions: 2520 (needs >= 254)
Pass
Co-movement: daily return correlation, 252 sessions: 0.81 (needs >= 0.60)
Fail
Mean reversion: ADF t-statistic of the spread: -2.40 (needs <= -2.873 (5% critical value))
Pass
Speed: half-life of the spread, sessions: 12.79 (needs <= 63)
Data
Both stocks current
The twins over two years

Prices side by side, and the gap between them

COP ConocoPhillips XOM ExxonMobil Holdings CorporationPrice index, 100 = 2024-10-18. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
80100120140Oct 2024Oct 2025Oct 2026COP 138XOM 149
Spread z-score: COP relative to XOM, against the 252 sessions before each day. Above 0: COP ahead; below 0: XOM ahead. Lines at +/-2 (idea) and +/-4 (stop).
-4stop-2idea0+2idea+4stopOct 2024Oct 2025Oct 2026
Data table (504 sessions)
DateCOP indexXOM indexzAhead
2026-10-22137.82148.51+1.36COP ahead
2026-10-21137.85148.40+1.40COP ahead
2026-10-20138.12148.20+1.51COP ahead
2026-10-19137.45148.55+1.30COP ahead
2026-10-16138.65149.14+1.45COP ahead
2026-10-15134.13145.55+1.20COP ahead
2026-10-14134.70147.50+0.94COP ahead
2026-10-13133.34145.05+1.14COP ahead
2026-10-12130.18143.45+0.75COP ahead
2026-10-09126.90140.77+0.55COP ahead
2026-10-08126.99140.40+0.63COP ahead
2026-10-07122.87136.70+0.45near the usual relationship
2026-10-06122.41137.06+0.25near the usual relationship
2026-10-05121.51136.66+0.11near the usual relationship
2026-10-02119.95136.66-0.27near the usual relationship
2026-10-01120.24136.51-0.17near the usual relationship
2026-09-30118.43135.61-0.42near the usual relationship
2026-09-29118.71134.45-0.12near the usual relationship
2026-09-28119.28135.42-0.20near the usual relationship
2026-09-25120.47133.81+0.40near the usual relationship
2026-09-24122.40135.11+0.56COP ahead
2026-09-23121.22134.35+0.45near the usual relationship
2026-09-22118.55132.25+0.27near the usual relationship
2026-09-21120.69131.91+0.81COP ahead
2026-09-18124.76136.27+0.83COP ahead
2026-09-17126.04136.05+1.15COP ahead
2026-09-16125.43136.09+1.00COP ahead
2026-09-15133.64141.09+1.74COP ahead
2026-09-14129.34137.56+1.54COP ahead
2026-09-11129.98138.31+1.52COP ahead
2026-09-10129.69137.68+1.58COP ahead
2026-09-09129.20136.85+1.64COP ahead
2026-09-08127.79133.87+1.93COP ahead
2026-09-04127.06132.88+1.97COP ahead
2026-09-03128.44135.16+1.80COP ahead
2026-09-02129.84136.78+1.75COP ahead
2026-09-01128.88137.11+1.48COP ahead
2026-08-31125.38134.11+1.31COP ahead
2026-08-28123.36130.58+1.56COP ahead
2026-08-27122.57130.36+1.42COP ahead
2026-08-26123.60131.81+1.33COP ahead
2026-08-25124.77133.86+1.16COP ahead
2026-08-24126.19136.70+0.91COP ahead
2026-08-21127.63137.58+1.01COP ahead
2026-08-20127.65138.45+0.84COP ahead
2026-08-19123.57137.30+0.26near the usual relationship
2026-08-18122.76137.96-0.02near the usual relationship
2026-08-17120.72134.54+0.15near the usual relationship
2026-08-14119.98133.41+0.19near the usual relationship
2026-08-13117.84132.16-0.01near the usual relationship
2026-08-12120.47133.11+0.30near the usual relationship
2026-08-11119.16133.16+0.05near the usual relationship
2026-08-10116.43133.15-0.45near the usual relationship
2026-08-07111.30127.52-0.50XOM ahead
2026-08-06110.49129.02-0.90XOM ahead
2026-08-05108.87126.35-0.78XOM ahead
2026-08-04111.61128.29-0.59XOM ahead
2026-08-03112.77129.21-0.53XOM ahead
2026-07-31114.02129.52-0.36near the usual relationship
2026-07-30112.64130.80-0.81XOM ahead
2026-07-29111.73130.61-0.95XOM ahead
2026-07-28107.98127.52-1.17XOM ahead
2026-07-27109.38128.96-1.14XOM ahead
2026-07-24113.81130.77-0.63XOM ahead
2026-07-23113.75130.73-0.64XOM ahead
2026-07-22112.42128.70-0.57XOM ahead
2026-07-21111.20126.41-0.44near the usual relationship
2026-07-20109.47123.62-0.31near the usual relationship
2026-07-17108.55122.79-0.34near the usual relationship
2026-07-16106.79121.61-0.48near the usual relationship
2026-07-15105.48120.41-0.54XOM ahead
2026-07-14105.87120.90-0.55XOM ahead
2026-07-13106.79120.41-0.30near the usual relationship
2026-07-10103.19115.72-0.20near the usual relationship
2026-07-09102.22114.54-0.19near the usual relationship
2026-07-08104.78117.60-0.22near the usual relationship
2026-07-07102.62118.07-0.71XOM ahead
2026-07-0698.02113.69-0.88XOM ahead
2026-07-0299.11114.23-0.76XOM ahead
2026-07-0197.68113.56-0.94XOM ahead
2026-06-3098.38113.92-0.87XOM ahead
2026-06-2998.61113.37-0.73XOM ahead
2026-06-26100.27113.77-0.48near the usual relationship
2026-06-25100.70114.62-0.55XOM ahead
2026-06-24101.18114.07-0.37near the usual relationship
2026-06-23104.07116.43-0.22near the usual relationship
2026-06-22103.81115.38-0.10near the usual relationship
2026-06-18101.96114.83-0.36near the usual relationship
2026-06-17105.24117.27-0.16near the usual relationship
2026-06-16105.37118.21-0.29near the usual relationship
2026-06-15106.24117.42-0.01near the usual relationship
2026-06-12110.70122.50-0.04near the usual relationship
2026-06-11109.17122.16-0.26near the usual relationship
2026-06-10113.49125.51-0.04near the usual relationship
2026-06-09110.52124.08-0.33near the usual relationship
2026-06-08112.51126.45-0.35near the usual relationship
2026-06-05110.85124.92-0.41near the usual relationship
2026-06-04112.83126.69-0.34near the usual relationship
2026-06-03112.66127.10-0.44near the usual relationship
2026-06-02110.60124.62-0.42near the usual relationship
2026-06-01109.38124.47-0.61XOM ahead
2026-05-29107.86121.04-0.35near the usual relationship
2026-05-28108.82122.46-0.41near the usual relationship
2026-05-27108.95123.24-0.51XOM ahead
2026-05-26110.32124.83-0.52XOM ahead
2026-05-22114.00129.09-0.54XOM ahead
2026-05-21114.08129.40-0.58XOM ahead
2026-05-20115.79130.22-0.42near the usual relationship
2026-05-19118.40135.45-0.75XOM ahead
2026-05-18117.86133.73-0.60XOM ahead
2026-05-15115.84131.59-0.63XOM ahead
2026-05-14112.59127.31-0.55XOM ahead
2026-05-13111.10126.30-0.65XOM ahead
2026-05-12111.55125.51-0.47near the usual relationship
2026-05-11109.35124.72-0.72XOM ahead
2026-05-08107.76120.46-0.36near the usual relationship
2026-05-07108.72122.14-0.45near the usual relationship
2026-05-06112.52123.90-0.09near the usual relationship
2026-05-05116.70129.06-0.17near the usual relationship
2026-05-04118.21128.06+0.20near the usual relationship
2026-05-01116.58127.28+0.05near the usual relationship
2026-04-30119.03128.60+0.24near the usual relationship
2026-04-29121.37128.88+0.55COP ahead
2026-04-28117.65125.46+0.48near the usual relationship
2026-04-27115.15123.48+0.37near the usual relationship
2026-04-24115.23124.08+0.29near the usual relationship
2026-04-23117.70125.43+0.48near the usual relationship
2026-04-22116.02124.57+0.35near the usual relationship
2026-04-21113.81123.62+0.13near the usual relationship
2026-04-20110.20123.06-0.37near the usual relationship
2026-04-17109.81122.02-0.28near the usual relationship
2026-04-16115.05126.64-0.12near the usual relationship
2026-04-15112.54124.16-0.16near the usual relationship
2026-04-14112.42124.36-0.21near the usual relationship
2026-04-13116.99127.19+0.09near the usual relationship
2026-04-10115.97127.08-0.05near the usual relationship
2026-04-09116.84129.19-0.21near the usual relationship
2026-04-08118.50130.17-0.10near the usual relationship
2026-04-07124.70136.58-0.05near the usual relationship
2026-04-06124.58136.13-0.01near the usual relationship
2026-04-02123.52133.90+0.12near the usual relationship
2026-04-01121.49133.97-0.19near the usual relationship
2026-03-31124.92141.37-0.65XOM ahead
2026-03-30125.76142.88-0.73XOM ahead
2026-03-27126.62142.48-0.56XOM ahead
2026-03-26126.10137.85-0.06near the usual relationship
2026-03-25122.01136.04-0.41near the usual relationship
2026-03-24122.41137.81-0.59XOM ahead
2026-03-23120.37134.26-0.43near the usual relationship
2026-03-20120.11133.05-0.32near the usual relationship
2026-03-19119.26131.79-0.28near the usual relationship
2026-03-18117.02131.31-0.55XOM ahead
2026-03-17116.28132.33-0.80XOM ahead
2026-03-16114.81131.01-0.85XOM ahead
2026-03-13115.35130.09-0.66XOM ahead
2026-03-12113.81127.93-0.61XOM ahead
2026-03-11110.75126.31-0.86XOM ahead
2026-03-10108.02123.43-0.89XOM ahead
2026-03-09110.75125.36-0.74XOM ahead
2026-03-06110.79126.00-0.83XOM ahead
2026-03-05110.55125.62-0.82XOM ahead
2026-03-04109.44124.84-0.89XOM ahead
2026-03-03112.16126.51-0.71XOM ahead
2026-03-02111.90128.51-1.02XOM ahead
2026-02-27107.37127.07-1.53XOM ahead
2026-02-26104.76123.77-1.52XOM ahead
2026-02-25104.11124.21-1.70XOM ahead
2026-02-24104.66124.37-1.65XOM ahead
2026-02-23103.98125.62-1.94XOM ahead
2026-02-20104.60122.72-1.46XOM ahead
2026-02-19105.60125.80-1.73XOM ahead
2026-02-18104.59125.56-1.88XOM ahead
2026-02-17102.94121.81-1.65XOM ahead
2026-02-13105.45123.70-1.51XOM ahead
2026-02-12104.88124.93-1.78XOM ahead
2026-02-11105.24129.62-2.38XOM ahead
2026-02-10101.73126.31-2.55XOM ahead
2026-02-09102.87126.00-2.35XOM ahead
2026-02-06101.85124.20-2.29XOM ahead
2026-02-0599.35121.72-2.40XOM ahead
2026-02-04101.82122.98-2.18XOM ahead
2026-02-0399.28119.77-2.18XOM ahead
2026-02-0296.33115.32-2.06XOM ahead
2026-01-3098.64117.82-2.04XOM ahead
2026-01-2997.28117.08-2.18XOM ahead
2026-01-2895.95114.64-2.07XOM ahead
2026-01-2794.51114.02-2.26XOM ahead
2026-01-2693.17112.36-2.28XOM ahead
2026-01-2393.07112.47-2.33XOM ahead
2026-01-2291.68111.36-2.45XOM ahead
2026-01-2191.94111.33-2.42XOM ahead
2026-01-2090.39108.71-2.32XOM ahead
2026-01-1692.92108.23-1.76XOM ahead
2026-01-1593.62107.60-1.53XOM ahead
2026-01-1494.96108.49-1.44XOM ahead
2026-01-1391.28105.44-1.63XOM ahead
2026-01-1290.38103.35-1.47XOM ahead
2026-01-0992.28103.83-1.20XOM ahead
2026-01-0893.42102.42-0.76XOM ahead
2026-01-0788.9098.73-0.98XOM ahead
2026-01-0691.90100.87-0.79XOM ahead
2026-01-0593.88104.46-1.03XOM ahead
2026-01-0291.51102.20-1.10XOM ahead
2025-12-3188.59100.27-1.33XOM ahead
2025-12-3089.05100.82-1.35XOM ahead
2025-12-2987.66100.43-1.56XOM ahead
2025-12-2686.6399.25-1.58XOM ahead
2025-12-2486.8799.34-1.56XOM ahead
2025-12-2387.7599.51-1.43XOM ahead
2025-12-2288.3098.45-1.15XOM ahead
2025-12-1987.0197.23-1.20XOM ahead
2025-12-1887.2897.11-1.13XOM ahead
2025-12-1789.8697.83-0.77XOM ahead
2025-12-1685.9095.56-1.15XOM ahead
2025-12-1589.3098.13-0.95XOM ahead
2025-12-1290.4199.01-0.90XOM ahead
2025-12-1191.5299.61-0.80XOM ahead
2025-12-1091.6199.61-0.79XOM ahead
2025-12-0988.4298.53-1.21XOM ahead
2025-12-0887.9096.64-0.99XOM ahead
2025-12-0588.6697.11-0.94XOM ahead
2025-12-0488.1297.61-1.13XOM ahead
2025-12-0386.8898.16-1.48XOM ahead
2025-12-0284.5096.14-1.61XOM ahead
2025-12-0185.4297.18-1.63XOM ahead
2025-11-2883.9396.59-1.84XOM ahead
2025-11-2682.4295.63-2.00XOM ahead
2025-11-2581.9795.42-2.08XOM ahead
2025-11-2482.8696.63-2.14XOM ahead
2025-11-2182.6897.56-2.36XOM ahead
2025-11-2082.7897.51-2.36XOM ahead
2025-11-1983.2697.78-2.34XOM ahead
2025-11-1884.8799.18-2.28XOM ahead
2025-11-1783.9698.06-2.30XOM ahead
2025-11-1486.4799.40-2.04XOM ahead
2025-11-1384.6298.98-2.39XOM ahead
2025-11-1284.2998.43-2.39XOM ahead
2025-11-1185.8299.81-2.35XOM ahead
2025-11-1083.5098.51-2.65XOM ahead
2025-11-0782.1797.68-2.84XOM ahead
2025-11-0681.0695.41-2.70XOM ahead
2025-11-0582.9994.73-2.14XOM ahead
2025-11-0483.1995.11-2.20XOM ahead
2025-11-0383.8294.79-2.02XOM ahead
2025-10-3184.0995.29-2.09XOM ahead
2025-10-3083.4195.57-2.33XOM ahead
2025-10-2983.3597.03-2.69XOM ahead
2025-10-2882.1395.85-2.79XOM ahead
2025-10-2783.9396.61-2.56XOM ahead
2025-10-2483.3196.15-2.66XOM ahead
2025-10-2385.2596.64-2.33XOM ahead
2025-10-2282.7295.58-2.78XOM ahead
2025-10-2181.7793.92-2.70XOM ahead
2025-10-2082.3993.91-2.58XOM ahead
2025-10-1781.8493.53-2.68XOM ahead
2025-10-1682.2592.19-2.29XOM ahead
2025-10-1583.0393.00-2.31XOM ahead
2025-10-1483.4493.57-2.37XOM ahead
2025-10-1384.0293.53-2.23XOM ahead
2025-10-1082.9492.27-2.25XOM ahead
2025-10-0987.0294.08-1.61XOM ahead
2025-10-0888.7295.01-1.40XOM ahead
2025-10-0790.1295.21-1.09XOM ahead
2025-10-0689.8295.16-1.17XOM ahead
2025-10-0389.1194.38-1.17XOM ahead
2025-10-0288.3792.73-0.96XOM ahead
2025-10-0190.3493.32-0.60XOM ahead
2025-09-3089.5193.95-0.98XOM ahead
2025-09-2990.7195.18-0.98XOM ahead
2025-09-2693.2097.68-0.96XOM ahead
2025-09-2591.6296.32-1.04XOM ahead
2025-09-2490.5095.46-1.12XOM ahead
2025-09-2388.4594.95-1.54XOM ahead
2025-09-2287.0793.34-1.51XOM ahead
2025-09-1986.9994.01-1.71XOM ahead
2025-09-1888.4694.93-1.56XOM ahead
2025-09-1788.7996.07-1.77XOM ahead
2025-09-1689.4795.56-1.49XOM ahead
2025-09-1587.3893.62-1.57XOM ahead
2025-09-1287.4793.46-1.52XOM ahead
2025-09-1189.0893.44-1.10XOM ahead
2025-09-1089.2693.74-1.14XOM ahead
2025-09-0986.9392.20-1.38XOM ahead
2025-09-0886.5091.53-1.33XOM ahead
2025-09-0587.9691.02-0.83XOM ahead
2025-09-0490.6393.66-0.80XOM ahead
2025-09-0389.5793.25-0.98XOM ahead
2025-09-0293.6895.57-0.53XOM ahead
2025-08-2993.6695.23-0.46near the usual relationship
2025-08-2893.1794.45-0.40near the usual relationship
2025-08-2792.6593.95-0.41near the usual relationship
2025-08-2691.8492.90-0.36near the usual relationship
2025-08-2592.9193.11-0.16near the usual relationship
2025-08-2291.5992.73-0.39near the usual relationship
2025-08-2189.6991.02-0.45near the usual relationship
2025-08-2089.8090.43-0.29near the usual relationship
2025-08-1988.7389.51-0.33near the usual relationship
2025-08-1888.9688.93-0.14near the usual relationship
2025-08-1590.2188.73+0.20near the usual relationship
2025-08-1490.5289.48+0.09near the usual relationship
2025-08-1390.7489.66+0.10near the usual relationship
2025-08-1289.5188.43+0.10near the usual relationship
2025-08-1188.5188.18-0.08near the usual relationship
2025-08-0888.8788.99-0.19near the usual relationship
2025-08-0787.6388.28-0.33near the usual relationship
2025-08-0688.1188.75-0.32near the usual relationship
2025-08-0588.2089.36-0.45near the usual relationship
2025-08-0487.8789.47-0.56XOM ahead
2025-08-0187.7891.36-1.03XOM ahead
2025-07-3190.2293.03-0.84XOM ahead
2025-07-3091.4893.24-0.61XOM ahead
2025-07-2992.7394.06-0.51XOM ahead
2025-07-2891.8192.86-0.46near the usual relationship
2025-07-2589.8691.99-0.72XOM ahead
2025-07-2490.4992.32-0.65XOM ahead
2025-07-2389.9491.60-0.62XOM ahead
2025-07-2287.9990.44-0.81XOM ahead
2025-07-2186.1290.03-1.16XOM ahead
2025-07-1886.7289.80-0.98XOM ahead
2025-07-1787.8393.04-1.44XOM ahead
2025-07-1686.6093.52-1.83XOM ahead
2025-07-1587.5894.08-1.74XOM ahead
2025-07-1489.1294.93-1.57XOM ahead
2025-07-1190.4896.18-1.54XOM ahead
2025-07-1090.2595.77-1.51XOM ahead
2025-07-0989.4694.83-1.50XOM ahead
2025-07-0890.6595.15-1.32XOM ahead
2025-07-0787.5892.58-1.46XOM ahead
2025-07-0388.6593.49-1.43XOM ahead
2025-07-0289.3792.53-1.08XOM ahead
2025-07-0187.0591.03-1.28XOM ahead
2025-06-3084.9289.83-1.50XOM ahead
2025-06-2785.3391.14-1.70XOM ahead
2025-06-2686.0191.65-1.66XOM ahead
2025-06-2584.2290.30-1.79XOM ahead
2025-06-2484.5990.28-1.72XOM ahead
2025-06-2386.7993.11-1.83XOM ahead
2025-06-2089.6195.58-1.73XOM ahead
2025-06-1888.7794.32-1.67XOM ahead
2025-06-1790.3894.99-1.48XOM ahead
2025-06-1689.9093.73-1.33XOM ahead
2025-06-1391.7693.43-0.90XOM ahead
2025-06-1289.6191.43-0.95XOM ahead
2025-06-1188.3491.08-1.14XOM ahead
2025-06-1086.2989.34-1.23XOM ahead
2025-06-0983.3287.47-1.49XOM ahead
2025-06-0682.5486.88-1.56XOM ahead
2025-06-0580.7784.85-1.53XOM ahead
2025-06-0481.3485.24-1.50XOM ahead
2025-06-0383.1986.49-1.36XOM ahead
2025-06-0282.0785.87-1.49XOM ahead
2025-05-3080.7785.24-1.65XOM ahead
2025-05-2981.0185.57-1.68XOM ahead
2025-05-2880.0485.08-1.80XOM ahead
2025-05-2780.9686.26-1.85XOM ahead
2025-05-2380.6285.85-1.86XOM ahead
2025-05-2281.5185.80-1.66XOM ahead
2025-05-2182.4786.38-1.58XOM ahead
2025-05-2084.8887.45-1.30XOM ahead
2025-05-1985.5688.72-1.42XOM ahead
2025-05-1687.4790.15-1.32XOM ahead
2025-05-1587.9790.48-1.29XOM ahead
2025-05-1487.6090.39-1.36XOM ahead
2025-05-1389.1291.21-1.22XOM ahead
2025-05-1287.3290.96-1.53XOM ahead
2025-05-0983.8489.42-1.95XOM ahead
2025-05-0884.0588.38-1.71XOM ahead
2025-05-0783.0087.17-1.70XOM ahead
2025-05-0682.9387.25-1.74XOM ahead
2025-05-0582.9186.05-1.51XOM ahead
2025-05-0286.5188.50-1.28XOM ahead
2025-05-0185.7988.14-1.35XOM ahead
2025-04-3084.3488.02-1.61XOM ahead
2025-04-2986.9590.29-1.53XOM ahead
2025-04-2887.9490.52-1.39XOM ahead
2025-04-2586.8090.47-1.61XOM ahead
2025-04-2486.8790.52-1.61XOM ahead
2025-04-2385.1089.47-1.76XOM ahead
2025-04-2284.9490.24-1.94XOM ahead
2025-04-2182.8587.78-1.91XOM ahead
2025-04-1784.2189.09-1.89XOM ahead
2025-04-1681.7386.82-1.97XOM ahead
2025-04-1581.1285.91-1.93XOM ahead
2025-04-1481.8186.15-1.85XOM ahead
2025-04-1181.7585.94-1.83XOM ahead
2025-04-1078.8283.27-1.92XOM ahead
2025-04-0986.6088.16-1.35XOM ahead
2025-04-0878.2283.97-2.18XOM ahead
2025-04-0781.0785.78-1.97XOM ahead
2025-04-0481.6686.94-2.08XOM ahead
2025-04-0390.1493.68-1.72XOM ahead
2025-04-02100.4198.88-0.90XOM ahead
2025-04-0199.7499.19-1.05XOM ahead
2025-03-3199.3899.10-1.10XOM ahead
2025-03-2896.8898.10-1.33XOM ahead
2025-03-2797.3098.23-1.29XOM ahead
2025-03-2697.6698.55-1.29XOM ahead
2025-03-2597.0597.15-1.18XOM ahead
2025-03-2496.7196.49-1.14XOM ahead
2025-03-2196.4596.24-1.15XOM ahead
2025-03-2096.8296.58-1.15XOM ahead
2025-03-1995.8996.17-1.24XOM ahead
2025-03-1895.1494.69-1.14XOM ahead
2025-03-1794.0394.79-1.33XOM ahead
2025-03-1493.6493.24-1.16XOM ahead
2025-03-1391.0390.55-1.16XOM ahead
2025-03-1292.5090.93-1.00XOM ahead
2025-03-1190.2990.96-1.36XOM ahead
2025-03-1087.9293.16-2.10XOM ahead
2025-03-0785.7790.84-2.12XOM ahead
2025-03-0683.8589.68-2.29XOM ahead
2025-03-0584.1187.86-1.97XOM ahead
2025-03-0485.7889.61-1.99XOM ahead
2025-03-0387.6689.79-1.72XOM ahead
2025-02-2893.8392.77-1.21XOM ahead
2025-02-2792.1591.78-1.33XOM ahead
2025-02-2690.9791.21-1.43XOM ahead
2025-02-2591.8791.43-1.33XOM ahead
2025-02-2493.5292.72-1.29XOM ahead
2025-02-2192.6892.23-1.35XOM ahead
2025-02-2096.5393.33-0.94XOM ahead
2025-02-1994.2391.91-1.08XOM ahead
2025-02-1892.2291.78-1.38XOM ahead
2025-02-1491.0990.19-1.31XOM ahead
2025-02-1391.7090.10-1.21XOM ahead
2025-02-1293.1289.45-0.89XOM ahead
2025-02-1196.2593.05-0.99XOM ahead
2025-02-1094.1492.47-1.23XOM ahead
2025-02-0793.0890.73-1.13XOM ahead
2025-02-0694.5890.35-0.84XOM ahead
2025-02-0594.8391.56-1.00XOM ahead
2025-02-0495.1891.63-0.97XOM ahead
2025-02-0393.2089.23-0.90XOM ahead
2025-01-3193.5389.02-0.82XOM ahead
2025-01-3096.0291.30-0.81XOM ahead
2025-01-2996.1190.55-0.69XOM ahead
2025-01-2895.9490.03-0.64XOM ahead
2025-01-2797.1891.80-0.74XOM ahead
2025-01-2496.3790.54-0.67XOM ahead
2025-01-2398.4191.78-0.58XOM ahead
2025-01-2297.5391.27-0.63XOM ahead
2025-01-2198.6892.88-0.71XOM ahead
2025-01-17100.1793.59-0.62XOM ahead
2025-01-1699.9492.76-0.54XOM ahead
2025-01-1599.8292.92-0.58XOM ahead
2025-01-1499.2591.43-0.45near the usual relationship
2025-01-1398.6491.07-0.48near the usual relationship
2025-01-1096.4588.78-0.45near the usual relationship
2025-01-0896.1789.10-0.54XOM ahead
2025-01-0796.2190.62-0.76XOM ahead
2025-01-0694.6289.78-0.87XOM ahead
2025-01-0395.6789.88-0.74XOM ahead
2025-01-0294.7189.42-0.81XOM ahead
2024-12-3193.8589.63-0.97XOM ahead
2024-12-3091.8888.13-1.03XOM ahead
2024-12-2791.7288.73-1.14XOM ahead
2024-12-2691.6988.73-1.15XOM ahead
2024-12-2491.9088.66-1.12XOM ahead
2024-12-2391.2188.58-1.21XOM ahead
2024-12-2090.0288.22-1.33XOM ahead
2024-12-1990.0787.92-1.29XOM ahead
2024-12-1890.7188.68-1.32XOM ahead
2024-12-1792.9990.00-1.21XOM ahead
2024-12-1694.2390.38-1.10XOM ahead
2024-12-1395.6092.36-1.20XOM ahead
2024-12-1295.5093.18-1.33XOM ahead
2024-12-1196.7193.26-1.20XOM ahead
2024-12-1096.8793.88-1.27XOM ahead
2024-12-0997.6294.08-1.21XOM ahead
2024-12-0697.6894.63-1.28XOM ahead
2024-12-0598.8495.64-1.28XOM ahead
2024-12-0497.9695.23-1.35XOM ahead
2024-12-03100.3698.05-1.42XOM ahead
2024-12-02100.4498.20-1.44XOM ahead
2024-11-29102.5398.29-1.21XOM ahead
2024-11-27101.6398.04-1.30XOM ahead
2024-11-26101.0598.30-1.41XOM ahead
2024-11-25100.4199.97-1.72XOM ahead
2024-11-22105.75101.48-1.27XOM ahead
2024-11-21105.90101.60-1.28XOM ahead
2024-11-20107.34100.26-0.95XOM ahead
2024-11-19107.0298.85-0.82XOM ahead
2024-11-18107.66100.25-0.93XOM ahead
2024-11-15106.2999.42-0.99XOM ahead
2024-11-14106.86100.46-1.06XOM ahead
2024-11-13105.82101.22-1.29XOM ahead
2024-11-12104.70100.28-1.31XOM ahead
2024-11-11106.04100.38-1.18XOM ahead
2024-11-08105.60100.92-1.31XOM ahead
2024-11-07106.37100.95-1.23XOM ahead
2024-11-06107.53100.82-1.09XOM ahead
2024-11-05103.3599.13-1.38XOM ahead
2024-11-04103.0298.83-1.40XOM ahead
2024-11-01102.0595.78-1.13XOM ahead
2024-10-31103.6697.31-1.14XOM ahead
2024-10-3097.4597.23-1.93XOM ahead
2024-10-2996.8397.73-2.10XOM ahead
2024-10-2897.7299.08-2.19XOM ahead
2024-10-2598.9599.57-2.12XOM ahead
2024-10-2498.7799.65-2.18XOM ahead
2024-10-2398.90100.22-2.27XOM ahead
2024-10-2299.37100.57-2.29XOM ahead
2024-10-2199.36100.06-2.25XOM ahead
2024-10-18100.00100.00-2.19XOM ahead

One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Oct 31, 2024 (COP +6.4%, XOM +0.1%); Mar 11, 2025 (COP +2.7%, XOM -2.4%); Apr 3, 2025 (COP -10.2%, XOM -5.3%); Apr 9, 2025 (COP +10.7%, XOM +5.0%). Upcoming earnings: XOM Oct 30, 2026 (pre-market); COP Nov 5, 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

COP and XOM at a glance

COP ConocoPhillips

Listing
NYSE · SEC CIK 1163165
Industry
Integrated oil Companies · SIC 2911 Petroleum Refining
Market value
$174.5B
Price history
2,520 daily closes, Oct 12, 2016 to Oct 22, 2026

XOM ExxonMobil Holdings Corporation

Listing
NYSE · SEC CIK 2115436
Industry
Integrated oil Companies · SIC 2911 Petroleum Refining
Market value
$733.1B
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
XOM / CVXMeasured twinCVX by 0.33 sdIntegrated oil Companies
CVX / COPWatchlistCOP by 0.99 sdIntegrated oil Companies

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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.