vs

Side-by-side financial comparison of FOSTER L B CO (FSTR) and OCTAVE SPECIALTY GROUP INC (OSG). Click either name above to swap in a different company.

FOSTER L B CO is the larger business by last-quarter revenue ($160.4M vs $104.2M, roughly 1.5× OCTAVE SPECIALTY GROUP INC). FOSTER L B CO runs the higher net margin — 1.5% vs -6.6%, a 8.1% gap on every dollar of revenue. On growth, OCTAVE SPECIALTY GROUP INC posted the faster year-over-year revenue change (66.0% vs 25.1%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (42.9% CAGR vs 13.6%).

Foster L B Co. is a U.S.-headquartered industrial manufacturing firm that develops, produces and distributes engineered access solutions, construction components, and rail infrastructure products. It serves commercial construction, transportation, and industrial end markets across North America and selected international regions.

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

FSTR vs OSG — Head-to-Head

Bigger by revenue
FSTR
FSTR
1.5× larger
FSTR
$160.4M
$104.2M
OSG
Growing faster (revenue YoY)
OSG
OSG
+40.9% gap
OSG
66.0%
25.1%
FSTR
Higher net margin
FSTR
FSTR
8.1% more per $
FSTR
1.5%
-6.6%
OSG
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
42.9%
13.6%
FSTR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
FSTR
FSTR
OSG
OSG
Revenue
$160.4M
$104.2M
Net Profit
$2.4M
$-6.9M
Gross Margin
19.7%
Operating Margin
4.9%
Net Margin
1.5%
-6.6%
Revenue YoY
25.1%
66.0%
Net Profit YoY
1098.3%
EPS (diluted)
$0.22
$-0.13

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FSTR
FSTR
OSG
OSG
Q1 26
$104.2M
Q4 25
$160.4M
$66.9M
Q3 25
$138.3M
$66.6M
Q2 25
$143.6M
$55.0M
Q1 25
$97.8M
$62.8M
Q4 24
$128.2M
$65.2M
Q3 24
$137.5M
$70.0M
Q2 24
$140.8M
$51.0M
Net Profit
FSTR
FSTR
OSG
OSG
Q1 26
$-6.9M
Q4 25
$2.4M
$-29.7M
Q3 25
$4.4M
$-112.6M
Q2 25
$2.9M
$-72.7M
Q1 25
$-2.1M
$-44.7M
Q4 24
$-242.0K
$-20.9M
Q3 24
$35.9M
$-27.5M
Q2 24
$2.8M
$-750.0K
Gross Margin
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
19.7%
Q3 25
22.5%
Q2 25
21.5%
Q1 25
20.6%
Q4 24
22.3%
Q3 24
23.8%
Q2 24
21.7%
Operating Margin
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
4.9%
-76.7%
Q3 25
6.0%
-48.2%
Q2 25
5.3%
-41.8%
Q1 25
-2.0%
-24.1%
Q4 24
2.4%
-55.5%
Q3 24
5.3%
-29.7%
Q2 24
3.2%
-28.9%
Net Margin
FSTR
FSTR
OSG
OSG
Q1 26
-6.6%
Q4 25
1.5%
-73.8%
Q3 25
3.1%
-169.1%
Q2 25
2.0%
-132.3%
Q1 25
-2.2%
-71.3%
Q4 24
-0.2%
-55.1%
Q3 24
26.1%
-39.3%
Q2 24
2.0%
-1.5%
EPS (diluted)
FSTR
FSTR
OSG
OSG
Q1 26
$-0.13
Q4 25
$0.22
$-0.82
Q3 25
$0.40
$-2.35
Q2 25
$0.27
$-1.54
Q1 25
$-0.20
$-1.22
Q4 24
$-0.04
$-11.75
Q3 24
$3.27
$-0.63
Q2 24
$0.26
$-0.02

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FSTR
FSTR
OSG
OSG
Cash + ST InvestmentsLiquidity on hand
$4.3M
Total DebtLower is stronger
$42.6M
$117.1M
Stockholders' EquityBook value
$175.3M
$833.6M
Total Assets
$330.4M
$2.3B
Debt / EquityLower = less leverage
0.24×
0.14×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
$4.3M
$146.4M
Q3 25
$3.4M
$27.5M
Q2 25
$4.2M
$22.5M
Q1 25
$2.6M
$34.1M
Q4 24
$2.5M
$157.2M
Q3 24
$3.1M
$40.8M
Q2 24
$4.0M
$14.6M
Total Debt
FSTR
FSTR
OSG
OSG
Q1 26
$117.1M
Q4 25
$42.6M
$117.6M
Q3 25
$58.6M
Q2 25
$81.4M
Q1 25
$82.3M
Q4 24
$46.8M
$0
Q3 24
$68.4M
$518.0M
Q2 24
$87.0M
$515.0M
Stockholders' Equity
FSTR
FSTR
OSG
OSG
Q1 26
$833.6M
Q4 25
$175.3M
$715.8M
Q3 25
$174.8M
$843.4M
Q2 25
$174.4M
$859.8M
Q1 25
$170.8M
$852.2M
Q4 24
$178.3M
$798.4M
Q3 24
$181.9M
$1.5B
Q2 24
$147.1M
$1.4B
Total Assets
FSTR
FSTR
OSG
OSG
Q1 26
$2.3B
Q4 25
$330.4M
$2.2B
Q3 25
$333.9M
$2.1B
Q2 25
$349.9M
$8.5B
Q1 25
$342.8M
$8.3B
Q4 24
$334.6M
$8.1B
Q3 24
$344.5M
$9.3B
Q2 24
$333.3M
$8.2B
Debt / Equity
FSTR
FSTR
OSG
OSG
Q1 26
0.14×
Q4 25
0.24×
0.16×
Q3 25
0.33×
Q2 25
0.47×
Q1 25
0.48×
Q4 24
0.26×
0.00×
Q3 24
0.38×
0.35×
Q2 24
0.59×
0.38×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FSTR
FSTR
OSG
OSG
Operating Cash FlowLast quarter
$22.2M
Free Cash FlowOCF − Capex
$19.8M
FCF MarginFCF / Revenue
12.3%
Capex IntensityCapex / Revenue
1.5%
Cash ConversionOCF / Net Profit
9.18×
TTM Free Cash FlowTrailing 4 quarters
$25.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
$22.2M
$-52.3M
Q3 25
$29.2M
$-41.2M
Q2 25
$10.4M
$2.1M
Q1 25
$-26.1M
$-12.6M
Q4 24
$24.3M
$762.0K
Q3 24
$24.7M
$48.9M
Q2 24
$-5.0M
$20.4M
Free Cash Flow
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
$19.8M
Q3 25
$26.4M
Q2 25
$7.7M
Q1 25
$-28.7M
Q4 24
$22.3M
Q3 24
$21.7M
Q2 24
$-7.0M
FCF Margin
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
12.3%
Q3 25
19.1%
Q2 25
5.4%
Q1 25
-29.4%
Q4 24
17.4%
Q3 24
15.8%
Q2 24
-5.0%
Capex Intensity
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
1.5%
Q3 25
2.0%
Q2 25
1.9%
Q1 25
2.6%
Q4 24
1.5%
Q3 24
2.2%
Q2 24
1.5%
Cash Conversion
FSTR
FSTR
OSG
OSG
Q1 26
Q4 25
9.18×
Q3 25
6.70×
Q2 25
3.61×
Q1 25
Q4 24
Q3 24
0.69×
Q2 24
-1.74×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

FSTR
FSTR

Rail Technologies And Services Segment$98.0M61%
Over Time Output Method$26.3M16%
Services$19.4M12%
Rail Technologies Products$10.0M6%
Over Time Input Method$8.3M5%

OSG
OSG

Commissions$68.2M65%
Other$20.6M20%
Servicing and other fees$9.4M9%
Program fees$3.6M3%
Investment income$2.4M2%

Related Comparisons