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

CIENA CORP is the larger business by last-quarter revenue ($1.2B vs $732.4M, roughly 1.7× Allegiant Travel CO). Allegiant Travel CO runs the higher net margin — 5.8% vs 4.1%, a 1.7% gap on every dollar of revenue. Over the past eight quarters, Allegiant Travel CO's revenue compounded faster (11.0% CAGR vs 3.9%).

Allegiant Air, styled as allegiant, is an American low-cost airline headquartered in Las Vegas, Nevada. The airline focuses on serving leisure traffic from small and medium-sized cities which it considers to be underserved, using an ultra low-cost business model with minimal inclusions in fares and a greater number of add-on fees.

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).

ALGT vs CIEN — Head-to-Head

Bigger by revenue
CIEN
CIEN
1.7× larger
CIEN
$1.2B
$732.4M
ALGT
Higher net margin
ALGT
ALGT
1.7% more per $
ALGT
5.8%
4.1%
CIEN
Faster 2-yr revenue CAGR
ALGT
ALGT
Annualised
ALGT
11.0%
3.9%
CIEN

Income Statement — Q1 FY2026 vs Q3 FY2025

Metric
ALGT
ALGT
CIEN
CIEN
Revenue
$732.4M
$1.2B
Net Profit
$42.5M
$50.3M
Gross Margin
41.3%
Operating Margin
11.1%
6.0%
Net Margin
5.8%
4.1%
Revenue YoY
4.8%
Net Profit YoY
32.4%
EPS (diluted)
$2.30
$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
ALGT
ALGT
CIEN
CIEN
Q1 26
$732.4M
Q4 25
$595.5M
Q3 25
$494.1M
$1.2B
Q2 25
$617.9M
$1.1B
Q1 25
$616.8M
$1.1B
Q4 24
$553.6M
$1.1B
Q3 24
$489.0M
$942.3M
Q2 24
$594.5M
$910.8M
Net Profit
ALGT
ALGT
CIEN
CIEN
Q1 26
$42.5M
Q4 25
$31.9M
Q3 25
$-43.6M
$50.3M
Q2 25
$-65.2M
$9.0M
Q1 25
$32.1M
$44.6M
Q4 24
$-216.2M
$37.0M
Q3 24
$-36.8M
$14.2M
Q2 24
$13.7M
$-16.8M
Gross Margin
ALGT
ALGT
CIEN
CIEN
Q1 26
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%
Operating Margin
ALGT
ALGT
CIEN
CIEN
Q1 26
11.1%
Q4 25
11.2%
Q3 25
-5.5%
6.0%
Q2 25
-10.9%
2.9%
Q1 25
10.5%
7.5%
Q4 24
-47.7%
5.3%
Q3 24
-5.4%
2.8%
Q2 24
5.9%
-0.4%
Net Margin
ALGT
ALGT
CIEN
CIEN
Q1 26
5.8%
Q4 25
5.4%
Q3 25
-8.8%
4.1%
Q2 25
-10.5%
0.8%
Q1 25
5.2%
4.2%
Q4 24
-39.1%
3.3%
Q3 24
-7.5%
1.5%
Q2 24
2.3%
-1.8%
EPS (diluted)
ALGT
ALGT
CIEN
CIEN
Q1 26
$2.30
Q4 25
$1.82
Q3 25
$-2.41
$0.35
Q2 25
$-3.62
$0.06
Q1 25
$1.73
$0.31
Q4 24
$-12.12
$0.26
Q3 24
$-2.05
$0.10
Q2 24
$0.75
$-0.12

Balance Sheet & Financial Strength

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

Metric
ALGT
ALGT
CIEN
CIEN
Cash + ST InvestmentsLiquidity on hand
$902.1M
$1.3B
Total DebtLower is stronger
Stockholders' EquityBook value
$2.8B
Total Assets
$5.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALGT
ALGT
CIEN
CIEN
Q1 26
$902.1M
Q4 25
$805.7M
Q3 25
$956.7M
$1.3B
Q2 25
$842.8M
$1.3B
Q1 25
$878.6M
$1.2B
Q4 24
$781.1M
$1.3B
Q3 24
$759.3M
$1.1B
Q2 24
$791.9M
$1.3B
Total Debt
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
$1.7B
Q3 25
$1.8B
Q2 25
$1.8B
Q1 25
$1.7B
Q4 24
$1.6B
Q3 24
$1.8B
Q2 24
$1.7B
Stockholders' Equity
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
$1.1B
Q3 25
$1.0B
$2.8B
Q2 25
$1.1B
$2.8B
Q1 25
$1.1B
$2.8B
Q4 24
$1.1B
$2.8B
Q3 24
$1.3B
$2.9B
Q2 24
$1.3B
$2.9B
Total Assets
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
$4.2B
Q3 25
$4.4B
$5.7B
Q2 25
$4.4B
$5.7B
Q1 25
$4.5B
$5.6B
Q4 24
$4.4B
$5.6B
Q3 24
$4.8B
$5.6B
Q2 24
$4.9B
$5.6B
Debt / Equity
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
1.60×
Q3 25
1.76×
Q2 25
1.68×
Q1 25
1.57×
Q4 24
1.48×
Q3 24
1.36×
Q2 24
1.30×

Cash Flow & Capital Efficiency

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

Metric
ALGT
ALGT
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
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
$112.2M
Q3 25
$-6.1M
$174.3M
Q2 25
$92.2M
$156.9M
Q1 25
$191.4M
$103.7M
Q4 24
$84.4M
$349.4M
Q3 24
$17.3M
$-159.4M
Q2 24
$68.9M
$58.5M
Free Cash Flow
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
$90.4M
Q3 25
$-121.7M
$134.6M
Q2 25
$-10.5M
$128.2M
Q1 25
$116.9M
$76.8M
Q4 24
$24.0M
$265.8M
Q3 24
$-28.7M
$-179.0M
Q2 24
$7.0M
$41.6M
FCF Margin
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
15.2%
Q3 25
-24.6%
11.0%
Q2 25
-1.7%
11.4%
Q1 25
19.0%
7.2%
Q4 24
4.3%
23.6%
Q3 24
-5.9%
-19.0%
Q2 24
1.2%
4.6%
Capex Intensity
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
3.7%
Q3 25
23.4%
3.3%
Q2 25
16.6%
2.6%
Q1 25
12.1%
2.5%
Q4 24
10.9%
7.4%
Q3 24
9.4%
2.1%
Q2 24
10.4%
1.9%
Cash Conversion
ALGT
ALGT
CIEN
CIEN
Q1 26
Q4 25
3.51×
Q3 25
3.47×
Q2 25
17.50×
Q1 25
5.96×
2.33×
Q4 24
9.44×
Q3 24
-11.20×
Q2 24
5.03×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALGT
ALGT

Passenger$671.8M92%
Third party products$42.3M6%
Fixed fee contracts$18.1M2%
Resort and other$175.0K0%

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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