CIENA Research & Development

Research & Development expenses for CIEN.

Quarterly R&D Expenses

$237.91M

↑ 10.72% YoY

As of Apr 30, 2026

Annual R&D Expenses (TTM)

$900.16M

↑ 17% YoY

Trailing 12 months ending Apr 30, 2026

Average R&D Expenses (Comparison Companies)

Research & Development History

Research & Development Comparison

Annual Research & Development Growth Rate (%)

Annual Research & Development Growth (Absolute)

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Total Revenue Cost of Revenue Gross Profit Research & Development Selling, General & Admin Operating Income Other Income Expense Net EBIT Income Tax Net Income Profit Margin