Quick Answer
CIENA CORP reported Research And Development Expense of $848.33 million for the year ending 2025.
- CIENA CORP showed an increase of +10.5% in Research And Development Expense from 2024 to 2025.
- This data is from CIENA CORP's annual report (Form 10-K), filed with the SEC on December 12, 2025.
- XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q3 2009: $44.44 million | Q1 2010: $50.03 million | Q2 2010: $71.14 million | Q3 2010: $100.87 million | Q1 2011: $95.79 million | Q2 2011: $99.62 million | Q3 2011: $93.22 million | Q1 2012: $89.66 million | Q2 2012: $90.40 million | Q3 2012: $88.32 million | Q1 2013: $89.13 million | Q2 2013: $100.79 million | Q3 2013: $93.07 million | Q1 2014: $101.50 million | Q2 2014: $103.49 million | Q3 2014: $97.69 million | Q1 2015: $100.76 million | Q2 2015: $105.20 million | Q3 2015: $100.38 million | Q1 2016: $108.05 million | Q2 2016: $114.60 million | Q3 2016: $116.70 million | Q1 2017: $116.87 million | Q2 2017: $121.62 million | Q3 2017: $117.73 million | Q1 2018: $118.52 million | Q2 2018: $116.92 million | Q3 2018: $121.13 million | Q1 2019: $128.63 million | Q2 2019: $137.97 million | Q3 2019: $139.88 million | Q1 2020: $130.90 million | Q2 2020: $131.53 million | Q3 2020: $130.22 million | Q1 2021: $132.74 million | Q2 2021: $110.25 million | Q3 2021: $146.23 million | Q1 2022: $148.41 million | Q2 2022: $159.32 million | Q3 2022: $150.03 million | Q1 2023: $181.73 million | Q2 2023: $189.99 million | Q3 2023: $189.39 million | Q1 2024: $187.27 million | Q2 2024: $195.38 million | Q3 2024: $188.89 million | Q1 2025: $192.66 million | Q2 2025: $214.87 million | Q3 2025: $211.90 million | Q1 2026: $221.46 million.
- Over the full 18 years of available data (2008 to 2025), CIENA CORP's Research And Development Expense has grown by 384.7%.
- Historical annual values: Fiscal year 2025: $848.33 million | Fiscal year 2024: $767.50 million | Fiscal year 2023: $750.56 million | Fiscal year 2022: $624.66 million | Fiscal year 2021: $536.67 million | Fiscal year 2020: $529.89 million | Fiscal year 2019: $548.14 million | Fiscal year 2018: $491.56 million | Fiscal year 2017: $475.33 million | Fiscal year 2016: $451.79 million | Fiscal year 2015: $414.20 million | Fiscal year 2014: $401.18 million | Fiscal year 2013: $383.41 million | Fiscal year 2012: $364.18 million | Fiscal year 2011: $379.86 million | Fiscal year 2010: $327.63 million | Fiscal year 2009: $190.32 million | Fiscal year 2008: $175.02 million.
- Data sourced from SEC EDGAR public filings as of August 7, 2026.
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