Hot or Not, Stock Market Edition: 03/27/2026

By Jessie Moore, Stock Researcher and Writer
March 27, 2026 6:15 AM UTC
Hot or Not, Stock Market Edition: 03/27/2026

Happy Friday. Here are some of the stocks making moves in the market and our Zen Ratings system:

  • Hot: Oil & gas refiner Marathon Petroleum (MPC) is heating up; refining giant Valero Energy (VLO) is catching fire
  • Not: Residential landlord Invitation Homes (INVH) is hitting a rough patch; Oil and gas refiner CVR Energy (CVI) is losing steam. 

P.S. Is a Market crash on the horizon? Here’s how to know.


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🔥 HOT: Oil & gas refining titan Valero Energy (VLO) has climbed nearly 48% year-to-date. Rising fuel prices amid Middle East supply concerns are lifting refiner margins across the board — not even a temporary setback from a Monday evening fire that knocked out 14% of its refining capacity at its largest Texas facility can slow its roll. It had two price target increases in the past few weeks, with a top-rated Raymond James analyst forecasting over 20% growth in the coming year. Right now, the stock holds a Zen Rating of A or Strong Buy, ranking in the top 5% of stocks we track. Looking at its Component Grades, it scores particularly well with B Grades for Growth, Momentum, and Financials. The bottom line? Even with operational hiccups, Valero is riding a powerful refining cycle that could keep shares moving higher.

🥶 NOT: Residential REIT Invitation Homes (INVH) is on a slow but steady downtrend as regulatory and reputational pressures mount. The FTC recently forced the company to pay $48 million to renters for undisclosed fees and adopt stricter leasing practices, sharpening focus on compliance risks in the single-family rental space. Meanwhile, shares in Invitation Homes and American Homes 4 Rent are now trading at about a 30% discount to the value of their assets, according to Green Street, as a proposed bill threatens to limit the activities of big housing investors. Rising Treasury yields driven by oil price inflation are also weighing on housing affordability. Considering all of these factors, it’s no big surprise that the stock currently earns a Zen Rating of D (Sell), near the bottom of the pack of the 4600+ stocks we track. The Component Grades reveal that it struggles with an F Grade for Growth and a D Grade for Momentum. Between regulatory headwinds, valuation pressure, and weak technicals, there are better places to park your money right now.

🔥 HOT: Oil & gas refining powerhouse Marathon Petroleum (MPC) is starting to simmer. The stock is up over 20% in the past month and roughly 40% since the start of the year; despite these significant moves, it may still have room to run. Justin Jenkins of Raymond James (a top 1% analyst) just raised their price target from $215 to $270, pointing to stronger refining margins amid Middle East tensions. (See more price targets here.) Additionally, the Trump administration's waiver of summer gasoline regulations could ease supply constraints and boost refinery profitability during a critical period. Right now, MPC has a Zen Rating of A (Strong Buy), ranking in the 95th percentile of stocks we track based on 115 factors proven to drive stock growth. Looking at the individual grades for groupings of those factors, it has above-average B Grades for Growth, Momentum, and Safety. Marathon is capitalizing on a jet-fueled moment in energy markets, and the technical and fundamental setup suggests there's more room to run.

🥶 NOT: Oil and gas refiner CVR Energy (CVI) has gained a whopping 40% in the past month, but a quick look under the hood reveals several red flags. The stock only earns a C (Hold) Zen Rating, a surefire sign of flagging fundamentals — when you dig deeper, you’ll see disappointing D grades for Growth and Safety, and middling Cs in most other areas. Plus, there’s the bigger picture to consider. While the SPDR S&P Oil & Gas Exploration & Production ETF posted its 11th consecutive weekly gain, refiners like CVR haven't enjoyed the same momentum that upstream producers have captured. The verdict? Despite some near-term momentum from energy sector tailwinds, the underlying fundamentals suggest this is a wait-and-see situation.

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