undamentalytics Newsletter

Ciena vs Viasat

Ciena and Viasat are similar in size: $4.77bn and $4.64bn of revenue in their latest fiscal years. Ciena grew faster (18.8% against 2.7%). Ciena kept more of each dollar of sales as profit: a net margin of 2.6% against -0.7%. Ciena carries less debt relative to equity (56.3% against 141.3%).

Latest fiscal yearCienaCIEN, 2025ViasatVSAT, 2026
Revenue $4.77bn $4.64bn
Revenue growth 18.8% 2.7%
Net income $123m −$34.1m
Operating margin 4.1% 2.3%
Net margin 2.6% -0.7%
Return on equity 4.4% -0.7%
Free cash flow $665m $1.59bn
Cash $1.09bn $1.75bn
Total debt $1.54bn $6.59bn
Debt to equity 56.3% 141.3%
Dividend per share — —
Dividend yield — —
Share buybacks $335m —
Employees 9,080 —
Market value $42.31bn $10.33bn
Price vs our value range Above our value range Above our value range
Moat score 71 (Strong) 19 (Weak)
Insider trades, 12 months 0 buys, 90 sales 0 buys, 63 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

Go deeper

Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.