Ciena Corp. (CIEN)
321.00
+3.54
(+1.12%)
USD |
NYSE |
Sep 04, 16:00
321.29
+0.29
(+0.09%)
Pre-Market: 20:00
Ciena Research and Development Expense (TTM) : 795.09M for July 31, 2026
Research and Development Expense (TTM) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Research and Development Expense (TTM) Data
| Date | Value |
|---|---|
| July 31, 2026 | 795.09M |
| April 30, 2026 | 778.78M |
| January 31, 2026 | 765.36M |
| October 31, 2025 | 744.20M |
| July 31, 2025 | 714.90M |
| April 30, 2025 | 695.78M |
| January 31, 2025 | 678.17M |
| October 31, 2024 | 674.65M |
| July 31, 2024 | 668.63M |
| April 30, 2024 | 668.81M |
| January 31, 2024 | 662.93M |
| October 31, 2023 | 658.00M |
| July 31, 2023 | 631.16M |
| April 30, 2023 | 592.85M |
| January 31, 2023 | 563.50M |
| October 31, 2022 | 528.73M |
| July 31, 2022 | 512.62M |
| April 30, 2022 | 506.44M |
| January 31, 2022 | 455.64M |
| October 31, 2021 | 440.43M |
| July 31, 2021 | 430.99M |
| April 30, 2021 | 417.62M |
| January 31, 2021 | 440.42M |
| October 31, 2020 | 435.98M |
| July 31, 2020 | 441.43M |
| Date | Value |
|---|---|
| April 30, 2020 | 451.00M |
| January 31, 2020 | 458.56M |
| October 31, 2019 | 460.56M |
| July 31, 2019 | 455.28M |
| April 30, 2019 | 435.45M |
| January 31, 2019 | 414.98M |
| October 31, 2018 | 405.48M |
| July 31, 2018 | 393.00M |
| April 30, 2018 | 392.43M |
| January 31, 2018 | 398.99M |
| October 31, 2017 | 403.74M |
| July 31, 2017 | 398.03M |
| April 30, 2017 | 403.82M |
| January 31, 2017 | 404.38M |
| October 31, 2016 | 405.59M |
| July 31, 2016 | 403.47M |
| April 30, 2016 | 393.41M |
| January 31, 2016 | 390.86M |
| October 31, 2015 | 377.98M |
| July 31, 2015 | 368.77M |
| April 30, 2015 | 361.80M |
| January 31, 2015 | 355.88M |
| October 31, 2014 | 348.76M |
| July 31, 2014 | 351.75M |
| April 30, 2014 | 346.30M |
R&D Expense Definition
R&D expense is a line item from many companies' income statements.
Research and Development Expense (TTM) Range, Past 5 Years
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Research and Development Expense (TTM) Benchmarks
| Extreme Networks, Inc. | 233.88M |
| ADTRAN Holdings, Inc. | 208.08M |
| Applied Optoelectronics, Inc. | 107.61M |
| Lumentum Holdings, Inc. | 352.30M |
| Sandisk Corp. | 1.328B |