L.B. Foster Co
L.B. Foster Co (FSTR) Expected Move
FSTR expected move through Sep 18, 2026 is 14.3%, with 1 days to expiration. The implied range is $32.22 to $42.88, based on the previous trading day's options prices.
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Tracking the FSTR expected move helps you see how far L.B. Foster Co's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. L.B. Foster Co's expected move is derived directly from option premiums and gives you an objective range to plan trades, set strikes, and manage risk. Use our scanner to monitor the FSTR expected move for this week's options, in real time.
The expected move is typically calculated from at-the-money straddle prices (or a blend of straddles and strangles) and represents roughly a one-standard-deviation range over the chosen timeframe. For FSTR, comparing the implied expected move to actual realized moves over similar windows tells you whether the options market has historically overestimated or underestimated volatility. The FSTR expected move for this week's options pricing is especially useful for short-dated traders, earnings players, and anyone selling premium who needs to know where the market thinks L.B. Foster Co is unlikely to go.
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.
Its Precast Concrete Products segment offers a range of specialty precast concrete products, such as sound walls, burial vaults, bridge beams, box culverts, septic tanks, and other custom pre-stressed products for use in transportation and general infrastructure markets. This segment also manufactures precast concrete buildings for use as restrooms, concession stands, and protective storage buildings in national, state, and municipal parks. The company's Steel Products and Measurement segment provides bridge decking, bridge railing, structural steel fabrications, expansion joints, bridge forms, and other products for highway construction and repair. This segment also produces threaded pipe products for industrial water well, irrigation, and oil and gas markets, as well as offers pipe coatings for oil and gas pipelines and utilities, and precision measurement systems for the oil and gas market. The company markets its products directly, as well as through a network of agents. L.B. Foster Company was founded in 1902 and is headquartered in Pittsburgh, Pennsylvania.
Iron condors, weekly premium sales, directional swing trades — they all live or die by where the market thinks the stock won't go. Our scanner tracks the FSTR expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The L.B. Foster Co expected move for this week's options is the fastest read on short-term risk, which gives you a quick way to interpret what the options market thinks about FSTR.
FSTR Price
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| Expiration | DTE | Expected move (USD) | Expected move (%) | Upper price | Lower price |
|---|---|---|---|---|---|
| Sep 18, 2026 | 1 | $5.33 | 14.3% | $42.88 | $32.22 |
| Oct 16, 2026 | 29 | $8.45 | 22.6% | $46.00 | $29.10 |
| Nov 20, 2026 | 64 | $6.49 | 17.4% | $44.04 | $31.06 |
| Feb 19, 2027 | 155 | $9.15 | 24.5% | $46.70 | $28.40 |
As of September 16, 2026
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