Stocks › Undervalued stocks to buy: the 25 cheapest

Undervalued stocks to buy: the 25 cheapest

Updated Aug 28, 2026
Which stocks are undervalued and cheap to buy right now, with good upside? Here are the cheapest relative to their growth (low PEG, positive margin). A PEG < 1 = cheap given expected growth.
How to read the columns — PEG = forward P/E ÷ expected earnings growth (lower = cheaper given growth). Reliability = how accurate analyst targets have proven on that stock (replayed vs real prices). ⚠️ A very low PEG can also come from overly optimistic growth estimates — cross-check with company health.
🔗 Other rankings — Reliable analysts · Dividend · all stocks · the method
# Stock Sector PEG (lower = better) i Reliability i
1Logo Tenet HealthTHCmid Tenet HealthHealth0.0565%
2Logo Marathon PetroleumMPC Marathon PetroleumEnergy0.0459%
3Logo Micron TechnologyMU Micron TechnologyTech0.0257%
4Logo Valero EnergyVLO Valero EnergyEnergy0.0355%
5Logo Roku, Inc.ROKUmid Roku, Inc.Comm.0.0554%
6Logo TwilioTWLOmid TwilioTech0.0150%
7Logo Western DigitalWDC Western DigitalTech0.0249%
8Logo Phillips 66PSX Phillips 66Energy0.0447%
9Logo SupermicroSMCI SupermicroTech0.0346%
10Logo Lockheed MartinLMT Lockheed MartinIndustry0.0543%
11Logo HoneywellHON HoneywellIndustry0.0342%
12Logo HF SinclairDINOmid HF SinclairEnergy0.0340%
13Logo Murphy OilMURmid Murphy OilEnergy0.0237%
14Logo Hershey Company (The)HSY Hershey Company (The)Cons. staples0.0434%
15Logo GameStopGMEmid GameStopCons. disc.0.0232%
16Logo Brighthouse FinancialBHFmid Brighthouse FinancialFinance0.0031%
17Logo Nike, Inc.NKE Nike, Inc.Cons. disc.0.0430%
18Logo SpireSRmid SpireUtilities0.0229%
19Logo Norwegian Cruise Line HoldingsNCLH Norwegian Cruise Line HoldingsCons. disc.0.0228%
20Logo MGM ResortsMGM MGM ResortsCons. disc.0.0527%
21Logo AvnetAVTmid AvnetTech0.0123%
22Logo Annaly Capital ManagementNLYmid Annaly Capital ManagementFinance0.0020%
23Logo Occidental PetroleumOXY Occidental PetroleumEnergy0.0220%
24Logo Darling IngredientsDARmid Darling IngredientsCons. staples0.0115%
25Logo Bath & Body Works, Inc.BBWImid Bath & Body Works, Inc.Cons. disc.0.059%
In short — A stock is undervalued when its PEG is below 1: it's cheap relative to its expected growth. The 25 above have the lowest PEG with a positive margin. ⚠️ A very low PEG can also signal a market that doubts the company — so we always cross-check each stock's analyst reliability (have their targets proven accurate?) before concluding.

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Frequently asked questions

What are the most undervalued stocks?

The top 25 above, ranked by PEG ratio (lowest = cheapest given growth). This is not advice; open each stock page for the detail.

What is the PEG ratio?

PEG = forward P/E ÷ expected earnings growth. It adjusts the P/E for growth: a stock can have a high P/E but a low PEG if it grows fast. A PEG < 1 is often seen as cheap.

How is this ranking built?

We keep stocks with a PEG between 0 and 3 and a positive margin, then rank them by ascending PEG. The « reliability » column shows how accurate analyst targets have been on that stock. Detail in « the method ».

Is an undervalued stock always a good buy?

No. A very low PEG can reflect overly optimistic growth estimates or a market that doubts the company. Cross-check with analyst reliability and financial health before any decision.

What is JPI Invest?

JPI Invest aggregates analyst recommendations across the entire S&P 500 (plus the S&P MidCap 400), replays them against real prices and measures who predicts best — on results, not reputation. Instead of taking a price target at face value, you see each analyst's track record on each stock.

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⚠️ Educational ranking, not investment advice. Based on recalculated Yahoo data; past performance does not guarantee future results. · Updated Aug 28, 2026
JPI AI Analyst AI assistant · JPI Invest
Answers based on the tool’s data · not financial advice · full version (free)