CIEN compared with CLFD: revenue, margins and what each company keeps
Comparison · two companies, one scale
Track CIEN
Watchlist prices, news filtered to it, and its next report on your desk.
Comparison · two companies, one scale
Watchlist prices, news filtered to it, and its next report on your desk.
Two filed statements on one plate. Each side is drawn as a share of its own revenue, so band length reads as margin, never as company size. CIEN keeps 13.9¢ of every revenue dollar to CLFD's 6.8¢. By revenue, CIEN's quarter is 35.8× CLFD's, a fact this drawing states rather than draws.
Standardized lines from each company's own filing. The two quarters end 59 days apart, which this page states rather than hides: CIEN May 2 '26, CLFD Jun 30 '26. The gap column is a margin difference in percentage points, never a price direction, so it takes no colour and no caret.
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