Ciena Corp. (CIEN)

407.11 +23.22 (+6.05%) USD  |  NYSE  |  Mar 23, 16:00
408.80 +1.69 (+0.42%) After-Hours: 17:47
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Ciena Research and Development Expense (Quarterly) : 189.15M for Jan. 31, 2026

Research and Development Expense (Quarterly) Chart

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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Data

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R&D Expense Definition

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R&D expense is a line item from many companies' income statements.

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Research and Development Expense (Quarterly) Range, Past 5 Years

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Research and Development Expense (Quarterly) Benchmarks

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Cisco Systems, Inc. 2.355B
Amphenol Corp. --
Arista Networks, Inc. 348.40M
Lumentum Holdings, Inc. 79.70M
Sandisk Corp. 327.00M