Kinder Morgan against Marathon Petroleum — live side-by-side technical comparison.
Prices as of 2026-10-16T20:00:02+00:00 UTC · updates daily
MPC leads 3 of the 5 windows we measure — over 1 month KMI is +11.3% and MPC +15.5%; over year to date KMI is +24.4% and MPC +194.0%. The KMI/MPC price ratio stands at 0.0715, below its 50-day average of 0.0808, and below the 200-day average of 0.1234. A ratio above its own average means KMI is gaining on MPC; on this reading the recent edge belongs to MPC.
| KMI | MPC | |
|---|---|---|
| Price | $34.20 | $478.07 |
| 1 day | +4.2%lead | +0.2% |
| 5 days | +5.3%lead | +5.1% |
| 1 month | +11.3% | +15.5%lead |
| 6 months | +7.6% | +111.3%lead |
| Year to date | +24.4% | +194.0%lead |
| 52-week position | 93% of range | 98% of range |
| 52-week range | $25.60–$34.81 | $161.93–$485.22 |
| vs 50-day average | above $31.67 | above $395.82 |
| vs 200-day average | above $31.75 | above $276.35 |
| RSI (14) | 78 | 86 |
| Next earnings | 2026-10-21 | 2026-11-03 |
KMI trades at $34.20, above its 50-day average of $31.67, and above the 200-day at $31.75. It sits at 93% of its 52-week range ($25.60–$34.81); 14-day RSI is 78, in overbought territory; an average session moves it about 2.3%. For levels, the first level overhead is $34.31 (0.3% away) and the first support below is $33.20 (2.9% down). On the checklist the page runs for every asset, 5 of 6 checks read bullish — the lean is bullish.
MPC trades at $478.07, above its 50-day average of $395.82, and above the 200-day at $276.35. It sits at 98% of its 52-week range ($161.93–$485.22); 14-day RSI is 86, in overbought territory; an average session moves it about 3.4%. For levels, the first level overhead is $484.92 (1.4% away) and the first support below is $475.00 (0.6% down). On the checklist the page runs for every asset, 6 of 6 checks read bullish — the lean is bullish.
MPC is the more volatile of the two — an average session moves it 3.4% against 2.3% for KMI, so an identical position size carries roughly 1.5× the daily risk.
The comparison turns on those levels: KMI clearing $34.31 or losing $33.20; MPC clearing $484.92 or losing $475.00. Until one of them gives way, the relative reading above stands.