LB Foster Company (FSTR) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of LB Foster Company stock $21.09, price $39.75, that is 46.9% below the price, quality 62 out of 100. Rating: strongly overvalued. Calculated from audited financials with 22 of our 26 valuation models and 37 quality factors, updated daily.
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LB Foster Company
FSTR · USOur calculation puts a fair price 47% below what the stock costs today.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 7, 2026.
How to read this chart
60‑month range $9.05 – $45.17 · fair‑value band $12.97 – $26.70 · the $39.75 price screens above the $21.09 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 2 fiscal years are left out: there the valuation rested on only a fraction of the usual models. As of Nov 7, 2026.
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Company profile
L.B. Foster Company provides engineered and manufactured products and services for building and supporting infrastructure in the United States, Canada, the United Kingdom, and internationally. It operates in two segments: Rail, Technologies, and Services; and Infrastructure Solutions.
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The Rail, Technologies, and Services segment offers new rail to passenger and short line freight railroads, industrial companies, and rail contractors, as well as new and used rails; rail accessories, such as track spikes, bolts, angle bars, tie plates, and other products; insulated rail joints and related accessories; fixation fasteners, coverboards, and special accessories; power rail; and trackwork products.
This segment also provides friction management products and application systems; mobile and wayside systems; railroad condition monitoring systems and equipment including wheel impact load detection systems, wayside data collection and management systems, and rockfall, flood, earthworks, and bridge strike monitoring; and aftermarket services.
The Infrastructure Solutions segment manufactures precast concrete products, including restrooms, concession stands, and other protective storage buildings under the CXT brand for national, state, and municipal parks; and sound walls, bridge beams, and other wet/dry utilities concrete products.
This segment also provides steel bridge products; corrosion protection solutions; cuts, threads, and paints pipes; threading services for oil and gas production; fabricated steel and aluminum products; and protective pipeline coating services.
L.B. Foster Company was founded in 1902 and is headquartered in Pittsburgh, Pennsylvania.
Stock analysis
LB Foster Company (FSTR) currently trades at $39.75, while our model-based Fair Value estimate is $21.09, 47% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth DCF group reads highest at a median of $22.94 per share, and 0 of the 22 models we run sit above the $39.75 price.
Bear case: the Earnings-Based group reads lowest at $6.68, and 22 of the 22 models stay below the price. Data coverage for this calculation is medium.
Scenario range: $12.97 (bear) to $26.70 (bull), the price of $39.75 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 62/100 (solid quality), in the Industrials sector.
Weak Growth: Revenue growth is weak: less than 2 % a year.
LB Foster Company reported revenue of $540M in FY2025 versus $514M in FY2021, a compound +1.3%/yr. Reported net income was $7.5M in FY2025, compounding +20.1%/yr from FY2021.
Key figures
Market cap $422M Small · P/E ratio 30.8 · P/S ratio 0.72 · EPS (TTM) $1.29 · Net margin 2.4% · Return on equity 7.6% · Return on assets (EBIT) 3.0% (5-year average) · Operating margin 6.0%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 32 out of 100 (low confidence).
What moves the price
The share trades about 12% below its 52-week high and 53% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −19% fair-value upside, at −47%, FSTR screens richer than that median.
Fair Value models
All 22 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, no officer or director bought or sold shares on the open market.
- Sale22NW GP, Inc.10% owner2× since Nov 14, 2025: 42,578 shares, avg. $27.98$1.2MApr 1, 2026
- Sale22NW, LP10% owner5× since Nov 11, 2025: 189,219 shares, avg. $27.89$5.3MMar 30, 2026
- Sale22NW Fund, LP10% owner2× since Dec 11, 2025: 52,661 shares, avg. $27.30$1.4MMar 4, 2026
- SaleAron R. English10% owner1,408 shares at $27.07$38,115Dec 1, 2025
Plus 23 other filings such as grants, option exercises or tax withholding. They are not market purchases or sales.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 6, 2026. All filings at the SEC ↗
Revenue & earnings trend
Growth Forecast
FSTR screens overvalued: fair value 47% below the price. Compare with Union Pacific Corporation →
Compare LB Foster Company with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Railroads · 108 stocks
Valuation Multiplesvs Railroads median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Industrials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Price/FCF by industry
- Debt-to-equity by industry
- PEG screener for stocks with fair value
- Undervalued stocks: Industrials
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Railroads stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| CRRC Corporation 601766 | ¥6.55 | ¥9.21 | +41% | vs FSTR |
| Beijing-Shanghai High-Speed Railway Co 601816 | ¥5.36 | ¥5.84 | +9% | vs FSTR |
| Westinghouse Air Brake Technologies Corporation WAB | $283.59 | $290.92 | +3% | vs FSTR |
| Daqin Railway Co 601006 | ¥4.88 | ¥4.66 | −5% | vs FSTR |
| Canadian National Railway Company CNI | $124.06 | $100.13 | −19% | vs FSTR |
| Union Pacific Corporation UNP | $290.16 | $153.89 | −47% | vs FSTR |
| Getlink SE GET | €20.22 | €10.47 | −48% | vs FSTR |
| Norfolk Southern Corporation NSC | $319.94 | $132.55 | −59% | vs FSTR |
| Canadian Pacific Kansas City Limited CP | $92.17 | $38.04 | −59% | vs FSTR |
| CSX Corporation CSX | $49.12 | $12.92 | −74% | vs FSTR |
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Key figures of LB Foster Company
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