MPC ยท Marathon Petroleum Corp

Marathon Petroleum closes within 2% of its high as refinery momentum outruns light volume

MPC added 7.3% for the week and remains in an active 34-week Trend Signal, but the latest advance came on 0.8x average volume as valuation distance widens.

Week of 2 Oct 2026
Marathon Petroleum closes within 2% of its high as refinery momentum outruns light volume
MPC weekly market research ยท 2 Oct 2026

Price and trend

What changed, and whether the move is confirmed

Weekly price is shown against Sharemaestroโ€™s Trend Line and Fair Value, with participation and market leadership alongside it.

52-week history

Price, trend, and Fair Value

Latest
422.33 USD
vs Trend
44.5%
vs Fair Value
125.3%

The price chart compares weekly close with the Trend Line and Fair Value. MPC is shown at 44.5% versus the Trend Line and 125.3% versus Fair Value.

Price Trend Line Fair Value
52 weeks agoLatest week
Participation and leadership

Market Dynamics and Relative Strength

Pressure
1.52
Leadership
58.77

The pressure chart tracks Market Dynamics and Relative Strength together. The latest readings are - for Market Dynamics and - for Relative Strength, with four-week changes of - and -, respectively.

Market Dynamics Relative Strength
52 weeks agoLatest week
Weekly participation

Trading volume

Latest
10.5M
13W avg
12.5M
Ratio
0.8x

The volume profile shows weekly participation across the one-year window. Latest volume is 10.5M versus a 13-week average of 12.5M and a 52-week average of 11.5M.

52 weeks agoLatest week

Price position

Where the shares stand

  • Range location: 96.8%. Shows where the latest close sits between the 52-week low and high.
  • Trend distance: 44.5%. Price premium or discount versus the weekly Trend Line.
  • Fair-value gap: 125.3%. Premium demand or model discount versus Sharemaestro Fair Value.
  • High-water gap: -2.0%. Distance from the latest 52-week high.

Trading activity

Whether volume confirms the move

  • Participation: 0.8x. Latest volume versus the 13-week average.
  • Baseline: 12.5M. 13-week average volume.
  • One-year base: 11.5M. 52-week average volume.

Next checks

What investors should watch

  • Price is close to its 52-week high; watch for continuation or exhaustion.
  • Trend Line remains the key weekly regime level.
  • Activity pressure is the gauge to monitor for confirmation or fade.
  • A volume ratio above 1.5x would show stronger participation in the next move.

At a glance

Summary

Audio summaryA short spoken overview of the main findings.

Marathon Petroleum finished the week at 422.33 USD, just 2.0% below its 52-week high of 431.08 USD. The stock continues to outperform both the US Energy sector and the Oil & Gas Refining & Marketing industry, with a 48.8% 12-week gain and positive Market Dynamics. The main tension is participation: volume was 10.5M shares, below the 13-week average of 12.5M, while the stock trades 44.5% above its Trend Line and 125.3% above Sharemaestro Fair Value.

  • MPC rose 7.3% in the latest week, ahead of the US Energy average of 0.6% and the refining and marketing industry average of 1.6%.
  • The Trend Signal remains active with a 34-week active streak and 45 active weeks across the past 52, equal to 86.5% Trend Breadth.
  • The close at 422.33 USD sits at 96.8% of the 52-week range and only 2.0% below the latest 52-week high.
  • Volume did not fully confirm the rebound, with 10.5M shares traded versus a 13-week average of 12.5M and a 52-week average of 11.5M.
  • Risk is elevated by the stockโ€™s 44.5% premium to its Trend Line, a 125.3% gap above Fair Value, 6.6% recent weekly volatility and 23 recent reversal markers.

Company analysis

The move in context

Price action keeps MPC at the front of a strong refining group

Marathon Petroleumโ€™s 7.3% weekly gain reversed the prior weekโ€™s 7.4% drop and left the stock at 422.33 USD, within 2.0% of its 52-week high. The move adds to an 8.6% four-week gain and a 48.8% 12-week advance, placing MPC in the 93.7th percentile of the US Energy peer set, ranked 15th out of 222 names by the supplied relative performance screen.

The sector backdrop is supportive but uneven. US Energy gained 0.6% on average for the week, while the sectorโ€™s four-week return remains negative at -4.0%. Refiners look stronger: the US Oil & Gas Refining & Marketing group averaged a 1.6% weekly gain, a 2.1% four-week gain and a 17.4% 12-week gain. MPC is outperforming those industry averages, although CVR Energy, PBF Energy and Valero also show active trend, positive Market Dynamics and positive Relative Strength readings.

Trend Signal remains constructive, but volume is not yet emphatic

The weekly Trend Signal is active and the stock has now held an active trend state for 34 weeks. Price is 44.5% above the 292.28 USD Trend Line, a wide cushion that confirms the strength of the move but also raises the cost of any trend reset. The composite score stands at 77, with positive expectancy at 60.71% under similar historical setup states.

Participation is the limiting detail. Latest volume was 10.5M shares, equal to 0.8x the 13-week average and 0.9x the 52-week average. That is a clear contrast with the 21.9M-share advance on 18 September and the 17.4M-share sell-off on 25 September. The recovery is constructive, but the latest week did not bring the type of volume expansion that would remove questions about durability.

Market Dynamics and Relative Strength stay positive despite some cooling

Market Dynamics remain positive, with activity pressure at 1.52. The four-week change in activity pressure is down 8.0%, so the signal is supportive rather than accelerating. The signal table also shows no fresh buy state for activity pressure, which argues for measured interpretation rather than chasing the move.

Relative Strength is healthier, with the latest reading at 58.77 and a 6.7% four-week improvement. Within the Energy sector, 67.0% of names show positive Market Dynamics and 54.0% show positive Relative Strength. Within refiners and marketers, the picture is stronger still, with 73.7% active Trend Signals, 68.4% positive Market Dynamics and 63.2% positive Relative Strength.

Valuation distance and reversal risk are the watch points

The fair-value gap is now substantial. MPC trades 125.3% above Sharemaestro Fair Value of 187.44 USD and 44.5% above its weekly Trend Line. Premiums of that size can persist in strong trends, particularly in a sector rotation, but they leave the stock more exposed if refining momentum fades or if broader Energy participation narrows.

Risk readings are mixed rather than complacent. The stock has finished higher in 32 of the past 52 weeks and positive weeks have averaged 5.0% against average losses of 3.6%, but 13-week weekly volatility is 6.6%, above the 52-week baseline of 5.7%. The presence of 23 recent reversal markers also makes the next volume response important. A renewed push toward the 431.08 USD high on heavier volume would give the breakout attempt better confirmation; another pullback with above-average volume would shift attention back to the Trend Line regime.

Peer comparison

How the wider group is behaving

Breadth shows how much of the sector or industry is participating. A company move is more convincing when its peers are improving too.

US Energy

100 tracked companies

Above Trend Line52.0%

Positive Relative Strength54.0%

US Oil & Gas Refining & Marketing

19 tracked companies

Above Trend Line73.7%

Positive Relative Strength63.2%

Balanced view

What supports the case, and what could weaken it

What is working

  • The trend backdrop is active with a 34-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Price is above Fair Value, showing premium demand versus the model.
  • Activity pressure is positive on the latest completed week.
  • Next-week expectancy is positive at 60.71% based on similar historical setup states.

What needs caution

  • 23 reversal markers appear in the recent smart-money tape.

Research note

This article is for educational market research only and is not financial, investment, trading, tax, or legal advice. Sharemaestro does not make buy, sell, or hold recommendations.

Source and attribution

Source: Sharemaestro. Canonical article: https://sharemaestro.com/news/mpc-near-high-light-volume-refiners/.

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