Markets have followed a predictable pattern since the United States-Iran conflict commenced. When the price of oil goes up, stocks go down and vice versa.
On Sept. 10, the price of crossed the psychologically important $100-per-barrel mark. That’s coming right before investors get the latest reading on consumer price inflation (CPI), which is expected to show the effect of higher gas prices.
Adding fuel to the sell-off, the CME FedWatch tool puts the odds of an interest rate hike in September at approximately 70%. That has had a significant impact on technology stocks, which are easy targets for investors seeking liquidity and to take some risk off the table.
But money isn’t leaving the market; it’s just moving to take advantage of higher oil prices. That’s been true of integrated oil companies such as ExxonMobil and Chevron.
However, other investors are eyeing the widening crack spread (i.e., the profit margin refiners earn per barrel). That’s creating an opportunity for oil refiners.
: The Buyback Signals Conviction
Phillips 66 fits the widening crack spread thesis cleanly. The company’s integrated refining and midstream footprint means it captures margin on both ends of the barrel.
That leverage showed up in its Q2 2026 earnings report. PSX posted $9.41 in earnings per share (EPS) against a $7.50 consensus estimate, on revenue of $52.04 billion versus the $43.60 billion Wall Street expected. That’s roughly four times what the company earned in the same quarter a year ago.
The analyst forecasts on MarketBeat show that analysts are racing to raise their price targets. Of the 21 firms covering PSX, 15 give it a Buy rating against six Holds. The consensus price target is near $222—about 15% below where shares have recently traded. That gap between price and target reinforces the dynamic where the market is pricing in margin strength faster than analysts are willing to model it into their targets.
The company’s management is also giving the stock a bullish boost. The board authorized a $10 billion stock repurchase program in late July, enough to retire nearly 12% of outstanding shares. Buybacks of that size are typically read as a statement that leadership sees the stock as undervalued relative to where the business is heading. That’s a direct rebuttal to the idea that this rally is sentiment-driven.
Valero: Institutional Money Is Already There
is the purest refining play of the three, with no integrated upstream business diluting the crack-spread exposure. That focus is showing up in the numbers: $12.54 in EPS against a $10.11 estimate, and revenue up 48.8% year-over-year to $44.48 billion.
The stock has been the standout performer of the group, trading near its 52-week high and up sharply from its 52-week low of roughly $155. The Valero analyst forecasts on MarketBeat show 21 brokerages cover VLO, with 10 Buy ratings, including two Strong Buys, against eight Holds and a single Sell. That gives the stock a consensus Moderate Buy rating, with an average price target near $301. Like PSX, that price trails the current share price.
What stands out with Valero is positioning rather than sentiment: institutional investors own nearly 79% of the float, and several large holders, including a state pension fund, dramatically increased their stakes last quarter. That’s a different signal than retail enthusiasm. It suggests long-horizon capital is treating the refining margin story as durable, not a short-term spike to be faded.
: The Market Has Already Voted
Marathon Petroleum shows perhaps the starkest version of the fundamentals-versus-perception gap. The company reported $17.73 in EPS against a $14.27 estimate, with revenue climbing 53.5% year-over-year to $51.99 billion. That was one of the strongest beats among oil refiners this earnings season.
Seventeen analysts cover MPC, with a consensus Moderate Buy rating based on 12 Buy ratings, four Holds and one Sell rating. But the consensus price target of around $330 sits well below the stock’s recent trading level of nearly $400. Shares have gained over 140% year-to-date, outpacing even bullish analyst models.
That disconnect, however, is worth watching rather than automatically treating as an opportunity. Wall Street isn’t broadly bearish on Marathon, but the stock’s fundamentals, driven in part by the same refining-margin strength tied to the oil-price shock, are moving faster than the analyst community can formally underwrite.
For investors watching the “perception vs. fundamentals” framework play out in real time, that’s the tell. The move in refiner stocks isn’t a story of hype outrunning earnings. It’s about earnings outpacing the models built to price them.
