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Side-by-side financial comparison of Cboe Global Markets (CBOE) and CIENA CORP (CIEN). Click either name above to swap in a different company.

Cboe Global Markets is the larger business by last-quarter revenue ($1.3B vs $1.2B, roughly 1.0× CIENA CORP). Cboe Global Markets runs the higher net margin — 30.3% vs 4.1%, a 26.2% gap on every dollar of revenue. Over the past eight quarters, Cboe Global Markets's revenue compounded faster (14.3% CAGR vs 3.9%).

Cboe Global Markets, Inc. is an American financial exchange operator headquartered in Chicago. It owns and operates a portfolio of exchanges and trading venues across equities, options, futures, and digital assets.

Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company has been described as a vital player in optical connectivity. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith serves as president and chief executive officer (CEO).

CBOE vs CIEN — Head-to-Head

Bigger by revenue
CBOE
CBOE
1.0× larger
CBOE
$1.3B
$1.2B
CIEN
Higher net margin
CBOE
CBOE
26.2% more per $
CBOE
30.3%
4.1%
CIEN
Faster 2-yr revenue CAGR
CBOE
CBOE
Annualised
CBOE
14.3%
3.9%
CIEN

Income Statement — Q1 FY2026 vs Q3 FY2025

Metric
CBOE
CBOE
CIEN
CIEN
Revenue
$1.3B
$1.2B
Net Profit
$385.7M
$50.3M
Gross Margin
57.3%
41.3%
Operating Margin
39.7%
6.0%
Net Margin
30.3%
4.1%
Revenue YoY
6.5%
Net Profit YoY
53.9%
EPS (diluted)
$3.66
$0.35

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
CBOE
CBOE
CIEN
CIEN
Q1 26
$1.3B
Q4 25
$1.2B
Q3 25
$1.1B
$1.2B
Q2 25
$1.2B
$1.1B
Q1 25
$1.2B
$1.1B
Q4 24
$1.1B
$1.1B
Q3 24
$1.1B
$942.3M
Q2 24
$974.0M
$910.8M
Net Profit
CBOE
CBOE
CIEN
CIEN
Q1 26
$385.7M
Q4 25
$313.5M
Q3 25
$300.8M
$50.3M
Q2 25
$235.1M
$9.0M
Q1 25
$250.6M
$44.6M
Q4 24
$196.5M
$37.0M
Q3 24
$218.5M
$14.2M
Q2 24
$140.4M
$-16.8M
Gross Margin
CBOE
CBOE
CIEN
CIEN
Q1 26
57.3%
Q4 25
55.7%
Q3 25
53.0%
41.3%
Q2 25
50.0%
40.2%
Q1 25
47.3%
44.0%
Q4 24
47.4%
40.9%
Q3 24
50.4%
42.9%
Q2 24
52.8%
42.7%
Operating Margin
CBOE
CBOE
CIEN
CIEN
Q1 26
39.7%
Q4 25
33.5%
Q3 25
32.4%
6.0%
Q2 25
28.9%
2.9%
Q1 25
29.6%
7.5%
Q4 24
27.0%
5.3%
Q3 24
29.1%
2.8%
Q2 24
21.6%
-0.4%
Net Margin
CBOE
CBOE
CIEN
CIEN
Q1 26
30.3%
Q4 25
26.0%
Q3 25
26.3%
4.1%
Q2 25
20.0%
0.8%
Q1 25
21.0%
4.2%
Q4 24
17.7%
3.3%
Q3 24
20.7%
1.5%
Q2 24
14.4%
-1.8%
EPS (diluted)
CBOE
CBOE
CIEN
CIEN
Q1 26
$3.66
Q4 25
$2.97
Q3 25
$2.85
$0.35
Q2 25
$2.23
$0.06
Q1 25
$2.37
$0.31
Q4 24
$1.85
$0.26
Q3 24
$2.07
$0.10
Q2 24
$1.33
$-0.12

Balance Sheet & Financial Strength

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

Metric
CBOE
CBOE
CIEN
CIEN
Cash + ST InvestmentsLiquidity on hand
$2.1B
$1.3B
Total DebtLower is stronger
$1.4B
Stockholders' EquityBook value
$5.4B
$2.8B
Total Assets
$11.1B
$5.7B
Debt / EquityLower = less leverage
0.27×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CBOE
CBOE
CIEN
CIEN
Q1 26
$2.1B
Q4 25
$2.3B
Q3 25
$1.5B
$1.3B
Q2 25
$1.5B
$1.3B
Q1 25
$1.2B
$1.2B
Q4 24
$1.0B
$1.3B
Q3 24
$763.2M
$1.1B
Q2 24
$698.3M
$1.3B
Total Debt
CBOE
CBOE
CIEN
CIEN
Q1 26
$1.4B
Q4 25
$1.4B
Q3 25
$1.4B
Q2 25
$1.4B
Q1 25
$1.4B
Q4 24
$1.4B
Q3 24
$1.4B
Q2 24
$1.4B
Stockholders' Equity
CBOE
CBOE
CIEN
CIEN
Q1 26
$5.4B
Q4 25
$5.1B
Q3 25
$4.9B
$2.8B
Q2 25
$4.7B
$2.8B
Q1 25
$4.5B
$2.8B
Q4 24
$4.3B
$2.8B
Q3 24
$4.2B
$2.9B
Q2 24
$4.0B
$2.9B
Total Assets
CBOE
CBOE
CIEN
CIEN
Q1 26
$11.1B
Q4 25
$9.3B
Q3 25
$9.1B
$5.7B
Q2 25
$9.0B
$5.7B
Q1 25
$8.7B
$5.6B
Q4 24
$7.8B
$5.6B
Q3 24
$8.7B
$5.6B
Q2 24
$9.3B
$5.6B
Debt / Equity
CBOE
CBOE
CIEN
CIEN
Q1 26
0.27×
Q4 25
0.28×
Q3 25
0.30×
Q2 25
0.31×
Q1 25
0.32×
Q4 24
0.34×
Q3 24
0.34×
Q2 24
0.36×

Cash Flow & Capital Efficiency

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

Metric
CBOE
CBOE
CIEN
CIEN
Operating Cash FlowLast quarter
$174.3M
Free Cash FlowOCF − Capex
$134.6M
FCF MarginFCF / Revenue
11.0%
Capex IntensityCapex / Revenue
3.3%
Cash ConversionOCF / Net Profit
3.47×
TTM Free Cash FlowTrailing 4 quarters
$605.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CBOE
CBOE
CIEN
CIEN
Q1 26
Q4 25
$352.1M
Q3 25
$153.9M
$174.3M
Q2 25
$333.7M
$156.9M
Q1 25
$912.9M
$103.7M
Q4 24
$-710.4M
$349.4M
Q3 24
$-578.5M
$-159.4M
Q2 24
$1.5B
$58.5M
Free Cash Flow
CBOE
CBOE
CIEN
CIEN
Q1 26
Q4 25
$332.1M
Q3 25
$137.9M
$134.6M
Q2 25
$313.4M
$128.2M
Q1 25
$898.2M
$76.8M
Q4 24
$-734.2M
$265.8M
Q3 24
$-590.5M
$-179.0M
Q2 24
$1.5B
$41.6M
FCF Margin
CBOE
CBOE
CIEN
CIEN
Q1 26
Q4 25
27.6%
Q3 25
12.1%
11.0%
Q2 25
26.7%
11.4%
Q1 25
75.2%
7.2%
Q4 24
-66.3%
23.6%
Q3 24
-55.9%
-19.0%
Q2 24
151.6%
4.6%
Capex Intensity
CBOE
CBOE
CIEN
CIEN
Q1 26
Q4 25
1.7%
Q3 25
1.4%
3.3%
Q2 25
1.7%
2.6%
Q1 25
1.2%
2.5%
Q4 24
2.1%
7.4%
Q3 24
1.1%
2.1%
Q2 24
1.8%
1.9%
Cash Conversion
CBOE
CBOE
CIEN
CIEN
Q1 26
Q4 25
1.12×
Q3 25
0.51×
3.47×
Q2 25
1.42×
17.50×
Q1 25
3.64×
2.33×
Q4 24
-3.62×
9.44×
Q3 24
-2.65×
-11.20×
Q2 24
10.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CBOE
CBOE

Derivatives markets$609.3M48%
Cash and spot markets$482.2M38%
Data Vantage$181.3M14%

CIEN
CIEN

Optical Networking$815.5M67%
Routing And Switching$125.9M10%
Platform Softwareand Services Segment$90.0M7%
Maintenance Support And Training$80.7M7%
Installation And Deployment$65.9M5%
Blue Planet Automation Softwareand Services Segment$27.8M2%
Consulting And Network Design$13.6M1%

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