Stock Analysis

A Fresh Look at TXNM Energy’s Valuation Following TNMP’s Major Regulatory Rate Filing

TXNM Energy has made headlines as its subsidiary, TNMP, submitted a major regulatory filing to recover a larger rate base, request a higher return on equity, and seek additional funding for hurricane recovery. This is the first such move in seven years and could directly influence future earnings.

See our latest analysis for TXNM Energy.

Between TNMP’s large-scale rate request and steady dividend payouts from its New Mexico operations, TXNM Energy is drawing renewed attention. The stock’s 18.4% year-to-date share price return is already impressive, and a robust 25.9% total shareholder return over the past year suggests investors are sensing both defensive strength and long-term growth potential as system investments ramp up.

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With shares already posting strong returns and system investments accelerating, the key question becomes: is TXNM Energy still undervalued given its growth outlook, or has the market already priced in the coming gains?

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Most Popular Narrative: 4.7% Undervalued

With TXNM Energy’s narrative fair value of $60.63 sitting just above its last close at $57.80, the consensus paints a picture of slight undervaluation, suggesting that analysts believe some upside remains as future earnings potential unfolds.

Approval and timely cost recovery of over $546 million in capital improvements through resiliency plans and transmission upgrades will boost the regulated rate base, driving predictable increases in EBITDA and net income via scheduled rate hikes.

Read the complete narrative.

If you want to know how these system investments set the foundation for TXNM’s valuation debate, look closer at this narrative. The fair value leans heavily on a set of earnings and margin forecasts usually reserved for leaders in fast-changing sectors. Curious which financial levers drive analysts’ confidence? The full story reveals the specific profit expansion assumptions the market is watching.

Result: Fair Value of $60.63 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, persistent regulatory hurdles and mounting infrastructure costs could still challenge the optimistic outlook and may put future margin expansion at risk.

Find out about the key risks to this TXNM Energy narrative.

Another View: Multiples Raise Questions

Looking at TXNM Energy’s price-to-earnings multiple offers a very different perspective. The company trades at 35.6 times earnings, which is not only higher than its peers at 20.4x and the industry average at 20.7x, but also above its fair ratio of 30.4x. This gap suggests that investors are paying a premium, which could expose the stock to downside risk if growth expectations slip. Where do you think the valuation will head next?

See what the numbers say about this price — find out in our valuation breakdown.

NYSE:TXNM PE Ratio as at Nov 2025
NYSE:TXNM PE Ratio as at Nov 2025

Build Your Own TXNM Energy Narrative

If you see TXNM Energy’s story unfolding differently or want to dig deeper, feel free to examine the figures and shape your own perspective in just a few minutes. Do it your way

A great starting point for your TXNM Energy research is our analysis highlighting 1 key reward and 3 important warning signs that could impact your investment decision.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Valuation is complex, but we're here to simplify it.

Discover if TXNM Energy might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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