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

APA Corporation is the larger business by last-quarter revenue ($2.2B vs $1.2B, roughly 1.8× CIENA CORP). APA Corporation runs the higher net margin — 15.0% vs 4.1%, a 10.9% gap on every dollar of revenue. Over the past eight quarters, CIENA CORP's revenue compounded faster (3.9% CAGR vs 1.4%).

APA Corporation, a holding company for Apache Corporation, an American company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in Houston.

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).

APA vs CIEN — Head-to-Head

Bigger by revenue
APA
APA
1.8× larger
APA
$2.2B
$1.2B
CIEN
Higher net margin
APA
APA
10.9% more per $
APA
15.0%
4.1%
CIEN
Faster 2-yr revenue CAGR
CIEN
CIEN
Annualised
CIEN
3.9%
1.4%
APA

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
APA
APA
CIEN
CIEN
Revenue
$2.2B
$1.2B
Net Profit
$331.0M
$50.3M
Gross Margin
41.3%
Operating Margin
32.5%
6.0%
Net Margin
15.0%
4.1%
Revenue YoY
-24.3%
Net Profit YoY
-22.1%
EPS (diluted)
$0.79
$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
APA
APA
CIEN
CIEN
Q4 25
$2.2B
Q3 25
$2.3B
$1.2B
Q2 25
$2.3B
$1.1B
Q1 25
$2.7B
$1.1B
Q4 24
$2.9B
$1.1B
Q3 24
$2.7B
$942.3M
Q2 24
$2.8B
$910.8M
Q1 24
$2.1B
$1.0B
Net Profit
APA
APA
CIEN
CIEN
Q4 25
$331.0M
Q3 25
$205.0M
$50.3M
Q2 25
$603.0M
$9.0M
Q1 25
$418.0M
$44.6M
Q4 24
$425.0M
$37.0M
Q3 24
$-223.0M
$14.2M
Q2 24
$541.0M
$-16.8M
Q1 24
$212.0M
$49.5M
Gross Margin
APA
APA
CIEN
CIEN
Q4 25
Q3 25
41.3%
Q2 25
40.2%
Q1 25
44.0%
Q4 24
40.9%
Q3 24
42.9%
Q2 24
42.7%
Q1 24
45.0%
Operating Margin
APA
APA
CIEN
CIEN
Q4 25
32.5%
Q3 25
33.7%
6.0%
Q2 25
31.8%
2.9%
Q1 25
31.9%
7.5%
Q4 24
31.4%
5.3%
Q3 24
-5.2%
2.8%
Q2 24
34.4%
-0.4%
Q1 24
32.2%
8.2%
Net Margin
APA
APA
CIEN
CIEN
Q4 25
15.0%
Q3 25
9.0%
4.1%
Q2 25
26.0%
0.8%
Q1 25
15.4%
4.2%
Q4 24
14.6%
3.3%
Q3 24
-8.1%
1.5%
Q2 24
19.0%
-1.8%
Q1 24
9.9%
4.8%
EPS (diluted)
APA
APA
CIEN
CIEN
Q4 25
$0.79
Q3 25
$0.57
$0.35
Q2 25
$1.67
$0.06
Q1 25
$0.96
$0.31
Q4 24
$0.97
$0.26
Q3 24
$-0.60
$0.10
Q2 24
$1.46
$-0.12
Q1 24
$0.44
$0.34

Balance Sheet & Financial Strength

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

Metric
APA
APA
CIEN
CIEN
Cash + ST InvestmentsLiquidity on hand
$516.0M
$1.3B
Total DebtLower is stronger
$4.3B
Stockholders' EquityBook value
$6.1B
$2.8B
Total Assets
$17.8B
$5.7B
Debt / EquityLower = less leverage
0.70×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
APA
APA
CIEN
CIEN
Q4 25
$516.0M
Q3 25
$475.0M
$1.3B
Q2 25
$107.0M
$1.3B
Q1 25
$67.0M
$1.2B
Q4 24
$625.0M
$1.3B
Q3 24
$64.0M
$1.1B
Q2 24
$160.0M
$1.3B
Q1 24
$102.0M
$1.4B
Total Debt
APA
APA
CIEN
CIEN
Q4 25
$4.3B
Q3 25
$4.3B
Q2 25
$4.3B
Q1 25
$5.2B
Q4 24
$6.0B
Q3 24
$6.4B
Q2 24
$6.7B
Q1 24
$5.2B
Stockholders' Equity
APA
APA
CIEN
CIEN
Q4 25
$6.1B
Q3 25
$6.0B
$2.8B
Q2 25
$5.9B
$2.8B
Q1 25
$5.4B
$2.8B
Q4 24
$5.3B
$2.8B
Q3 24
$5.1B
$2.9B
Q2 24
$5.4B
$2.9B
Q1 24
$2.6B
$2.9B
Total Assets
APA
APA
CIEN
CIEN
Q4 25
$17.8B
Q3 25
$17.7B
$5.7B
Q2 25
$18.1B
$5.7B
Q1 25
$18.5B
$5.6B
Q4 24
$19.4B
$5.6B
Q3 24
$19.4B
$5.6B
Q2 24
$20.2B
$5.6B
Q1 24
$15.0B
$5.6B
Debt / Equity
APA
APA
CIEN
CIEN
Q4 25
0.70×
Q3 25
0.72×
Q2 25
0.73×
Q1 25
0.96×
Q4 24
1.13×
Q3 24
1.25×
Q2 24
1.24×
Q1 24
1.99×

Cash Flow & Capital Efficiency

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

Metric
APA
APA
CIEN
CIEN
Operating Cash FlowLast quarter
$808.0M
$174.3M
Free Cash FlowOCF − Capex
$134.6M
FCF MarginFCF / Revenue
11.0%
Capex IntensityCapex / Revenue
3.3%
Cash ConversionOCF / Net Profit
2.44×
3.47×
TTM Free Cash FlowTrailing 4 quarters
$605.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
APA
APA
CIEN
CIEN
Q4 25
$808.0M
Q3 25
$1.5B
$174.3M
Q2 25
$1.2B
$156.9M
Q1 25
$1.1B
$103.7M
Q4 24
$1.0B
$349.4M
Q3 24
$1.3B
$-159.4M
Q2 24
$877.0M
$58.5M
Q1 24
$368.0M
$266.1M
Free Cash Flow
APA
APA
CIEN
CIEN
Q4 25
Q3 25
$134.6M
Q2 25
$128.2M
Q1 25
$76.8M
Q4 24
$265.8M
Q3 24
$-179.0M
Q2 24
$41.6M
Q1 24
$249.5M
FCF Margin
APA
APA
CIEN
CIEN
Q4 25
Q3 25
11.0%
Q2 25
11.4%
Q1 25
7.2%
Q4 24
23.6%
Q3 24
-19.0%
Q2 24
4.6%
Q1 24
24.0%
Capex Intensity
APA
APA
CIEN
CIEN
Q4 25
Q3 25
3.3%
Q2 25
2.6%
Q1 25
2.5%
Q4 24
7.4%
Q3 24
2.1%
Q2 24
1.9%
Q1 24
1.6%
Cash Conversion
APA
APA
CIEN
CIEN
Q4 25
2.44×
Q3 25
7.12×
3.47×
Q2 25
1.96×
17.50×
Q1 25
2.62×
2.33×
Q4 24
2.44×
9.44×
Q3 24
-11.20×
Q2 24
1.62×
Q1 24
1.74×
5.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

APA
APA

Oil And Gas Excluding Purchased$1.7B76%
Oil And Gas Purchased$323.0M15%
Oil Reserves$114.0M5%
Other$72.0M3%
Natural Gas Reserves$30.0M1%

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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