Does Southern’s Recent Pullback Offer Long Term Value for Investors in 2025

  • Wondering if Southern is still attractively priced today, or if the best gains are already behind it? Let us unpack whether the current share price matches the long term story.
  • Southern has eased back recently, down 3.2% over the last week and 5.8% over the past month, but it is still up 6.4% year to date and 4.7% over the last year, with a 41.8% gain over 3 years and 74.4% over 5 years.
  • Recent moves in regulated utilities, shifting investor expectations around interest rates, and ongoing U.S. grid modernization initiatives have all kept sentiment on Southern in flux. At the same time, market attention on large scale infrastructure and energy transition spending has highlighted utilities like Southern as potential long term compounders.
  • Right now, Southern has a 4/6 valuation check score, indicating it appears undervalued on several measures. We will walk through what that means using different valuation approaches, then finish with a more holistic way to think about the stock's overall worth.

Find out why Southern's 4.7% return over the last year is lagging behind its peers.

Advertisement

Approach 1: Southern Discounted Cash Flow (DCF) Analysis

The Discounted Cash Flow, or DCF, model estimates what a company is worth today by projecting its future cash flows and discounting them back to the present using a required rate of return. For Southern, the model used is a 2 Stage Free Cash Flow to Equity approach, based on cash flow projections in $.

Southern currently reports last twelve month free cash flow of about $1.0 billion in the red, at approximately $1,011 million. However, analysts and extrapolated estimates see this improving sharply, with free cash flow projected to reach around $19.5 billion by 2035. The early years of the forecast are based on analyst expectations, with later years extended by Simply Wall St using declining growth assumptions, which is typical for DCF models.

Aggregating and discounting these projected cash flows gives an estimated intrinsic value of about $291 per share. That implies roughly a 70.0% discount to the current market price, suggesting that, on cash flow grounds, the stock appears materially undervalued according to this model.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Southern is undervalued by 70.0%. Track this in your watchlist or portfolio, or discover 910 more undervalued stocks based on cash flows.

SO Discounted Cash Flow as at Dec 2025
SO Discounted Cash Flow as at Dec 2025

Head to the Valuation section of our Company Report for more details on how we arrive at this Fair Value for Southern.

Approach 2: Southern Price vs Earnings

For a mature, profitable utility like Southern, the price to earnings, or PE, ratio is a practical way to gauge valuation because it links what investors pay today to the profits the business is already generating. In general, faster growth and lower risk justify a higher PE, while slower growth or elevated risk point to a lower, more conservative multiple.

Southern currently trades on a PE of about 21.6x, slightly above the Electric Utilities industry average of roughly 20.1x, but below the broader peer group average of around 26.2x. Simply Wall St also calculates a proprietary “Fair Ratio” of 25.0x for Southern, which reflects its specific mix of earnings growth, profit margins, risk profile, industry positioning and market cap.

This Fair Ratio is more nuanced than a straight comparison with peers or industry benchmarks, as it adjusts for company specific characteristics rather than assuming all utilities should trade on the same multiple. Comparing Southern’s current 21.6x PE to the Fair Ratio of 25.0x suggests the market is applying a discount relative to what its fundamentals might justify.

Result: UNDERVALUED

NYSE:SO PE Ratio as at Dec 2025
NYSE:SO PE Ratio as at Dec 2025

PE ratios tell one story, but what if the real opportunity lies elsewhere? Discover 1442 companies where insiders are betting big on explosive growth.

Upgrade Your Decision Making: Choose your Southern Narrative

Earlier we mentioned that there is an even better way to understand valuation, so let us introduce you to Narratives, which are simply your story about a company, tying together your assumptions for future revenue, earnings, margins and fair value into one clear view that links Southern’s business outlook to a financial forecast and then to what you believe the shares are really worth.

Narratives on Simply Wall St, available to millions of investors through the Community page, make this process easy and accessible by guiding you to set your own expectations and instantly compare your Fair Value to the current Price. This allows you to quickly see whether your story suggests it is time to buy, hold, or sell.

Because Narratives update dynamically as new information like earnings, regulatory news or capital plans come in, your fair value view stays alive rather than frozen in time. You can see how the market reaction lines up with your thesis instead of relying only on static ratios.

For example, one Southern investor might build a bullish Narrative with a fair value near $108 per share based on robust Southeast demand and successful grid and nuclear expansion. A more cautious investor might land closer to $75 if they focus on capital intensity, regulatory risk and dilution. Narratives help both of them see how those differing perspectives translate into clear, actionable numbers.

Do you think there's more to the story for Southern? Head over to our Community to see what others are saying!

NYSE:SO Community Fair Values as at Dec 2025
NYSE:SO Community Fair Values as at Dec 2025

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.

New: Manage All Your Stock Portfolios in One Place

We've created the ultimate portfolio companion for stock investors, and it's free.

• Connect an unlimited number of Portfolios and see your total in one currency
• Be alerted to new Warning Signs or Risks via email or mobile
• Track the Fair Value of your stocks

Try a Demo Portfolio for Free

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com

About NYSE:SO

Southern

Through its subsidiaries, engages in the sale of electricity.

Average dividend payer with low risk.

Advertisement

Weekly Picks

CE
Ceazar
GOAI logo
Ceazar on Eva Live ·

This small cap is building the AI workforce of the future

Fair Value:US$7.4353.2% undervalued
73 users have followed this narrative
0 users have commented on this narrative
16 users have liked this narrative
TR
tripledub
LULU logo
tripledub on lululemon athletica ·

Lululemon Got Boring Right About the Time It Got Cheap. That's Usually the Point

Fair Value:US$22043.1% undervalued
23 users have followed this narrative
6 users have commented on this narrative
26 users have liked this narrative
WO
woodworthfund
KHC logo
woodworthfund on Kraft Heinz ·

Kraft Heinz (KHC): Less Drama, More Ketchup

Fair Value:US$3532.8% undervalued
7 users have followed this narrative
0 users have commented on this narrative
2 users have liked this narrative
CA
Canderous
TAL logo
Canderous on PetroTal ·

Beyond 2026, Beyond a Double

Fair Value:CA$1.8168.5% undervalued
25 users have followed this narrative
0 users have commented on this narrative
3 users have liked this narrative

Updated Narratives

RE
USAR logo
RetiredbutWorking on USA Rare Earth ·

USAR Secures $19.3M Boost to Develop an Independent Rare Earth Supply Chain

Fair Value:US$0.336.7k% overvalued
1 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
NI
niteco
HON logo
niteco on Honeywell International ·

Honeywell - The Demand-Side of the AI Infrastructure

Fair Value:US$320.1932.1% undervalued
5 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
NE
TANCO logo
newsfinder11221 on Tanco Holdings Berhad ·

Tanco Holdings Expands Growth Pipeline With Smart Port, ECRL And Property Projects

Fair Value:RM 8.1279.1% undervalued
1 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative

Popular Narratives

GO
QS logo
GoldenSands on QuantumScape ·

QuantumScape: A Mispriced Deep‑Tech Inflection Point With Multi‑Billion‑Dollar Optionality

Fair Value:US$8591.0% undervalued
114 users have followed this narrative
2 users have commented on this narrative
31 users have liked this narrative
TR
tripledub
META logo
tripledub on Meta Platforms ·

The $135 Billion Bet That Should Make Every Shareholder Nervous

Fair Value:US$74018.2% undervalued
39 users have followed this narrative
3 users have commented on this narrative
33 users have liked this narrative
AN
AnalystConsensusTarget
NVDA logo
AnalystConsensusTarget on NVIDIA ·

NVDA: Expanding AI Demand Will Drive Major Data Center Investments Through 2026

Fair Value:US$268.6116.8% undervalued
1191 users have followed this narrative
7 users have commented on this narrative
34 users have liked this narrative