Foster L B (FSTR) Operating Margin (2010 - 2026)

Foster L B has reported Operating Margin for 17 years, with the latest figure at 1.69% in Q1 2026.

• For the quarter ending Q1 2026, Operating Margin rose 365.0% year-over-year to 1.69%; the trailing twelve-month figure through Mar 2026 stood at 4.59% (up 201.0% YoY), and the FY2025 full-year result was 4.05%, up 19.0% from the prior year.
• Operating Margin for Q1 2026 stood at 1.69%, down from 4.89% in the prior quarter.
• The five-year high for Operating Margin was 6.0% in Q3 2025, with the low at 4.58% in Q4 2022.
• Historically, Operating Margin has averaged 1.87% across 5 years, with a median of 1.89% in 2022.
• Annual changes were most pronounced in 2023 — Operating Margin jumped 476 bps — and 2025, when it sank 644 bps.
• Foster L B's Operating Margin stood at 4.58% in 2022, then soared by 104 bps to 0.19% in 2023, then jumped by 1179 bps to 2.38% in 2024, then jumped by 105 bps to 4.89% in 2025, then slumped by 65 bps to 1.69% in 2026.
• The last three Operating Margin figures came in at 1.69% (Q1 2026), 4.89% (Q4 2025), and 6.0% (Q3 2025), per Business Quant data.