L.B. Foster Co

FSTRNASDAQ · USD
39.75USD+0.68 (+1.74%)
859

L.B. Foster Co (FSTR) Implied Volatility Current

FSTR's 30 day implied volatility is 45.55%, with an IV Rank of 9.92%. This is a low IV Rank versus the past year, meaning L.B. Foster Co options are relatively cheap and currently favor buyers. FSTR's 30 day historical volatility sits at 49.12%, which means implied volatility is running 3.57 points below historical volatility, as of Nov 5, 2026.

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Tracking FSTR implied volatility helps you spot when L.B. Foster Co options are historically cheap or expensive, and where the best trades are hiding. When FSTR IV rises, premiums increase and sellers get more attractive pricing, and when it drops, buyers find cheaper contracts. Use our scanner to monitor FSTR implied volatility current levels in real time and filter for high probability trades.

Implied volatility is derived from option prices and represents the annualized expected move of a stock. Tracking FSTR IV rank helps you see whether FSTR's implied volatility is historically high or low, since IV rank compares today's reading against the past year's range. A high rank signals relatively expensive premiums and tends to favor sellers, a low rank signals relatively cheap premiums and tends to favor buyers.

L.B. Foster Company provides engineered and manufactured products and services for the building and infrastructure projects worldwide. The company's Rail, Technologies, and Services segment offers new rail to passenger and short line freight railroads, industrial companies, and rail contractors; used rails; rail accessories, including track spikes and anchors, bolts, angle bars, tie plates, and other products; power rail, direct fixation fasteners, coverboards, and special accessories; and trackwork products, as well as engineers and manufactures insulated rail joints and related accessories. This segment also provides friction management products and application systems, railroad condition monitoring systems and equipment, wheel impact load detection systems, wayside data collection and management systems, track fasteners, and engineered concrete railroad ties; and aftermarket services.

Implied Volatility

IV Rank
9.92%IV Rank
Low

IV is subdued. Premiums are cheap, favoring buyers.

Implied Volatility (30d)45.55%

IV Rank9.92%

Historical Volatility (30d)49.12%

IV Minus HV-3.57%

As of Nov 5, 2026

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