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Side-by-side financial comparison of F5, Inc. (FFIV) and Koppers Holdings Inc. (KOP). Click either name above to swap in a different company.

F5, Inc. is the larger business by last-quarter revenue ($822.5M vs $432.7M, roughly 1.9× Koppers Holdings Inc.). F5, Inc. runs the higher net margin — 21.9% vs 6.9%, a 15.0% gap on every dollar of revenue. On growth, F5, Inc. posted the faster year-over-year revenue change (7.3% vs -9.3%). F5, Inc. produced more free cash flow last quarter ($149.5M vs $28.5M). Over the past eight quarters, F5, Inc.'s revenue compounded faster (9.9% CAGR vs -6.7%).

F5, Inc. is an American technology company specializing in application security, multi-cloud management, online fraud prevention, application delivery networking (ADN), application availability and performance, and network security, access, and authorization.

Koppers is a global chemical and materials company based in Pittsburgh, Pennsylvania, United States. Its headquarters is an art-deco 1920s skyscraper, the Koppers Tower.

FFIV vs KOP — Head-to-Head

Bigger by revenue
FFIV
FFIV
1.9× larger
FFIV
$822.5M
$432.7M
KOP
Growing faster (revenue YoY)
FFIV
FFIV
+16.6% gap
FFIV
7.3%
-9.3%
KOP
Higher net margin
FFIV
FFIV
15.0% more per $
FFIV
21.9%
6.9%
KOP
More free cash flow
FFIV
FFIV
$121.0M more FCF
FFIV
$149.5M
$28.5M
KOP
Faster 2-yr revenue CAGR
FFIV
FFIV
Annualised
FFIV
9.9%
-6.7%
KOP

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
FFIV
FFIV
KOP
KOP
Revenue
$822.5M
$432.7M
Net Profit
$180.1M
$29.7M
Gross Margin
81.5%
25.6%
Operating Margin
26.0%
11.5%
Net Margin
21.9%
6.9%
Revenue YoY
7.3%
-9.3%
Net Profit YoY
8.2%
391.2%
EPS (diluted)
$3.10
$1.44

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
FFIV
FFIV
KOP
KOP
Q4 25
$822.5M
$432.7M
Q3 25
$810.1M
$485.3M
Q2 25
$780.4M
$504.8M
Q1 25
$731.1M
$456.5M
Q4 24
$766.5M
$477.0M
Q3 24
$746.7M
$554.3M
Q2 24
$695.5M
$563.2M
Q1 24
$681.4M
$497.6M
Net Profit
FFIV
FFIV
KOP
KOP
Q4 25
$180.1M
$29.7M
Q3 25
$190.5M
$23.8M
Q2 25
$189.9M
$16.4M
Q1 25
$145.5M
$-13.9M
Q4 24
$166.4M
$-10.2M
Q3 24
$165.3M
$22.8M
Q2 24
$144.1M
$26.8M
Q1 24
$119.0M
$13.0M
Gross Margin
FFIV
FFIV
KOP
KOP
Q4 25
81.5%
25.6%
Q3 25
82.2%
24.1%
Q2 25
81.0%
22.6%
Q1 25
80.7%
23.2%
Q4 24
81.7%
17.5%
Q3 24
80.8%
21.9%
Q2 24
80.4%
21.6%
Q1 24
79.3%
19.3%
Operating Margin
FFIV
FFIV
KOP
KOP
Q4 25
26.0%
11.5%
Q3 25
25.4%
10.7%
Q2 25
25.2%
7.7%
Q1 25
21.7%
5.9%
Q4 24
26.8%
1.3%
Q3 24
25.6%
9.0%
Q2 24
23.4%
10.2%
Q1 24
20.5%
7.0%
Net Margin
FFIV
FFIV
KOP
KOP
Q4 25
21.9%
6.9%
Q3 25
23.5%
4.9%
Q2 25
24.3%
3.2%
Q1 25
19.9%
-3.0%
Q4 24
21.7%
-2.1%
Q3 24
22.1%
4.1%
Q2 24
20.7%
4.8%
Q1 24
17.5%
2.6%
EPS (diluted)
FFIV
FFIV
KOP
KOP
Q4 25
$3.10
$1.44
Q3 25
$3.25
$1.17
Q2 25
$3.25
$0.81
Q1 25
$2.48
$-0.68
Q4 24
$2.82
$-0.47
Q3 24
$2.79
$1.09
Q2 24
$2.44
$1.25
Q1 24
$2.00
$0.59

Balance Sheet & Financial Strength

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

Metric
FFIV
FFIV
KOP
KOP
Cash + ST InvestmentsLiquidity on hand
$1.2B
Total DebtLower is stronger
$928.3M
Stockholders' EquityBook value
$3.5B
$574.0M
Total Assets
$6.3B
$1.9B
Debt / EquityLower = less leverage
1.62×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FFIV
FFIV
KOP
KOP
Q4 25
$1.2B
Q3 25
$1.3B
Q2 25
$1.4B
Q1 25
$1.3B
Q4 24
$1.2B
Q3 24
$1.1B
Q2 24
$935.6M
Q1 24
$903.5M
Total Debt
FFIV
FFIV
KOP
KOP
Q4 25
$928.3M
Q3 25
$932.9M
Q2 25
$977.5M
Q1 25
$989.0M
Q4 24
$939.5M
Q3 24
$989.4M
Q2 24
$1.0B
Q1 24
$877.6M
Stockholders' Equity
FFIV
FFIV
KOP
KOP
Q4 25
$3.5B
$574.0M
Q3 25
$3.6B
$545.6M
Q2 25
$3.5B
$526.8M
Q1 25
$3.3B
$498.0M
Q4 24
$3.2B
$488.7M
Q3 24
$3.1B
$532.3M
Q2 24
$3.0B
$509.2M
Q1 24
$2.9B
$505.8M
Total Assets
FFIV
FFIV
KOP
KOP
Q4 25
$6.3B
$1.9B
Q3 25
$6.3B
$1.9B
Q2 25
$6.1B
$1.9B
Q1 25
$5.9B
$1.9B
Q4 24
$5.9B
$1.9B
Q3 24
$5.6B
$2.0B
Q2 24
$5.4B
$1.9B
Q1 24
$5.4B
$1.8B
Debt / Equity
FFIV
FFIV
KOP
KOP
Q4 25
1.62×
Q3 25
1.71×
Q2 25
1.86×
Q1 25
1.99×
Q4 24
1.92×
Q3 24
1.86×
Q2 24
1.97×
Q1 24
1.74×

Cash Flow & Capital Efficiency

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

Metric
FFIV
FFIV
KOP
KOP
Operating Cash FlowLast quarter
$159.2M
$45.1M
Free Cash FlowOCF − Capex
$149.5M
$28.5M
FCF MarginFCF / Revenue
18.2%
6.6%
Capex IntensityCapex / Revenue
1.2%
3.8%
Cash ConversionOCF / Net Profit
0.88×
1.52×
TTM Free Cash FlowTrailing 4 quarters
$861.2M
$67.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FFIV
FFIV
KOP
KOP
Q4 25
$159.2M
$45.1M
Q3 25
$208.1M
$49.6M
Q2 25
$282.2M
$50.5M
Q1 25
$256.6M
$-22.7M
Q4 24
$202.8M
$74.7M
Q3 24
$246.5M
$29.8M
Q2 24
$159.0M
$27.2M
Q1 24
$221.6M
$-12.3M
Free Cash Flow
FFIV
FFIV
KOP
KOP
Q4 25
$149.5M
$28.5M
Q3 25
$191.9M
$37.6M
Q2 25
$273.7M
$38.4M
Q1 25
$246.1M
$-37.0M
Q4 24
$194.7M
$56.1M
Q3 24
$240.4M
$14.4M
Q2 24
$153.1M
$10.1M
Q1 24
$212.2M
$-38.6M
FCF Margin
FFIV
FFIV
KOP
KOP
Q4 25
18.2%
6.6%
Q3 25
23.7%
7.7%
Q2 25
35.1%
7.6%
Q1 25
33.7%
-8.1%
Q4 24
25.4%
11.8%
Q3 24
32.2%
2.6%
Q2 24
22.0%
1.8%
Q1 24
31.1%
-7.8%
Capex Intensity
FFIV
FFIV
KOP
KOP
Q4 25
1.2%
3.8%
Q3 25
2.0%
2.5%
Q2 25
1.1%
2.4%
Q1 25
1.4%
3.1%
Q4 24
1.1%
3.9%
Q3 24
0.8%
2.8%
Q2 24
0.8%
3.0%
Q1 24
1.4%
5.3%
Cash Conversion
FFIV
FFIV
KOP
KOP
Q4 25
0.88×
1.52×
Q3 25
1.09×
2.08×
Q2 25
1.49×
3.08×
Q1 25
1.76×
Q4 24
1.22×
Q3 24
1.49×
1.31×
Q2 24
1.10×
1.01×
Q1 24
1.86×
-0.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FFIV
FFIV

Services$412.2M50%
Products$410.3M50%

KOP
KOP

Other$127.8M30%
Railroad Treated Products$119.0M28%
Utility Poles$79.8M18%
Pitch And Related Products$74.1M17%
Carbon Black Feedstock And Distillates$14.4M3%
Railroad Infrastructure Products And Services$9.9M2%
Phthalic Anhydride Naphthalene And Other Chemicals$7.7M2%

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