NETSCOUT SYSTEMS INC Research and Development Expense
NETSCOUT SYSTEMS INC (NTCT) reported Research and Development Expense of $42.35 million for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-08-06
- NETSCOUT SYSTEMS INC research and development expense for the quarter ending 2026-06-30 was $42.35M, a 6.45% increase year-over-year.
- NETSCOUT SYSTEMS INC research and development expense for the quarter ending 2026-03-31 was $39.77M, a 8.25% increase year-over-year.
- NETSCOUT SYSTEMS INC research and development expense for the quarter ending 2025-12-31 was $39.63M, a 4.99% increase year-over-year.
- NETSCOUT SYSTEMS INC research and development expense for the quarter ending 2025-09-30 was $40.27M, a 12.14% increase year-over-year.
- NETSCOUT SYSTEMS INC research and development expense for fiscal 2026 was $159.46M, a 4.32% increase from fiscal 2025.
- NETSCOUT SYSTEMS INC research and development expense for fiscal 2025 was $152.86M, a 5.18% decline from fiscal 2024.
- NETSCOUT SYSTEMS INC research and development expense for fiscal 2024 was $161.21M, a 8.49% decline from fiscal 2023.
- NETSCOUT SYSTEMS INC research and development expense for fiscal 2023 was $176.17M, a 2.95% increase from fiscal 2022.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-06-30 | $42.35M 10-Q · filed 2026-08-06 | $82.12M derived: sum of 2 quarters · filed 2026-08-06 | $121.76M derived: sum of 3 quarters · filed 2026-08-06 | $162.03M derived: sum of 4 quarters · filed 2026-08-06 |
| 2026-03-31 | $39.77M derived: 10-K 12 month − 10-Q 9 month · filed 2026-05-14 | $79.40M derived: sum of 2 quarters · filed 2026-05-14 | $119.67M derived: sum of 3 quarters · filed 2026-05-14 | $159.46M 10-K · filed 2026-05-14 |
| 2025-12-31 | $39.63M 10-Q · filed 2026-02-05 | $79.90M derived: sum of 2 quarters · filed 2026-02-05 | $119.69M 10-Q · filed 2026-02-05 | $156.43M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-09-30 | $40.27M 10-Q · filed 2025-11-06 | $80.06M 10-Q · filed 2025-11-06 | $116.80M derived: sum of 3 quarters · filed 2026-08-06 | $154.55M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-06-30 | $39.79M 10-Q · filed 2026-08-06 | $76.53M derived: sum of 2 quarters · filed 2026-08-06 | $114.28M derived: sum of 3 quarters · filed 2026-08-06 | $150.19M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-03-31 | $36.74M derived: 10-K 12 month − 10-Q 9 month · filed 2026-05-14 | $74.49M derived: sum of 2 quarters · filed 2026-05-14 | $110.40M derived: sum of 3 quarters · filed 2026-05-14 | $152.86M 10-K · filed 2026-05-14 |
| 2024-12-31 | $37.75M 10-Q · filed 2026-02-05 | $73.66M derived: sum of 2 quarters · filed 2026-02-05 | $116.13M 10-Q · filed 2026-02-05 | $159.69M derived: sum of 4 quarters · filed 2026-05-14 |
| 2024-09-30 | $35.91M 10-Q · filed 2025-11-06 | $78.37M 10-Q · filed 2025-11-06 | $121.93M derived: sum of 3 quarters · filed 2026-05-14 | $158.96M derived: sum of 4 quarters · filed 2026-05-14 |
| 2024-06-30 | $42.47M 10-Q · filed 2025-08-07 | $86.02M derived: sum of 2 quarters · filed 2026-05-14 | $123.05M derived: sum of 3 quarters · filed 2026-05-14 | $158.16M derived: sum of 4 quarters · filed 2026-05-14 |
| 2024-03-31 | $43.56M derived: 10-K 12 month − 10-Q 9 month · filed 2026-05-14 | $80.58M derived: sum of 2 quarters · filed 2026-05-14 | $115.69M derived: sum of 3 quarters · filed 2026-05-14 | $161.21M 10-K · filed 2026-05-14 |
| 2023-12-31 | $37.02M 10-Q · filed 2025-02-06 | $72.14M derived: sum of 2 quarters · filed 2025-02-06 | $117.66M 10-Q · filed 2025-02-06 | $163.90M derived: sum of 4 quarters · filed 2025-05-15 |
| 2023-09-30 | $35.11M 10-Q · filed 2024-11-01 | $80.63M 10-Q · filed 2024-11-01 | $126.87M derived: sum of 3 quarters · filed 2025-05-15 | $169.43M derived: sum of 4 quarters · filed 2025-05-15 |
| 2023-06-30 | $45.52M 10-Q · filed 2024-08-05 | $91.76M derived: sum of 2 quarters · filed 2025-05-15 | $134.32M derived: sum of 3 quarters · filed 2025-05-15 | $178.24M derived: sum of 4 quarters · filed 2025-05-15 |
| 2023-03-31 | $46.24M derived: 10-K 12 month − 10-Q 9 month · filed 2025-05-15 | $88.80M derived: sum of 2 quarters · filed 2025-05-15 | $132.72M derived: sum of 3 quarters · filed 2025-05-15 | $176.17M 10-K · filed 2025-05-15 |
| 2022-12-31 | $42.56M 10-Q · filed 2024-02-08 | $86.47M derived: sum of 2 quarters · filed 2024-02-08 | $129.93M 10-Q · filed 2024-02-08 | $172.12M derived: sum of 4 quarters · filed 2024-05-16 |
| 2022-09-30 | $43.92M 10-Q · filed 2023-11-02 | $87.37M 10-Q · filed 2023-11-02 | $129.56M derived: sum of 3 quarters · filed 2024-05-16 | $171.20M derived: sum of 4 quarters · filed 2024-05-16 |
| 2022-06-30 | $43.46M 10-Q · filed 2023-08-03 | $85.65M derived: sum of 2 quarters · filed 2024-05-16 | $127.28M derived: sum of 3 quarters · filed 2024-05-16 | $171.77M derived: sum of 4 quarters · filed 2024-05-16 |
| 2022-03-31 | $42.19M derived: 10-K 12 month − 10-Q 9 month · filed 2024-05-16 | $83.83M derived: sum of 2 quarters · filed 2024-05-16 | $128.31M derived: sum of 3 quarters · filed 2024-05-16 | $171.13M 10-K · filed 2024-05-16 |
| 2021-12-31 | $41.64M 10-Q · filed 2023-02-02 | $86.12M derived: sum of 2 quarters · filed 2023-02-02 | $128.94M 10-Q · filed 2023-02-02 | $172.50M derived: sum of 4 quarters · filed 2023-05-16 |
| 2021-09-30 | $44.48M 10-Q · filed 2022-11-03 | $87.30M 10-Q · filed 2022-11-03 | $130.86M derived: sum of 3 quarters · filed 2023-05-16 | $174.63M derived: sum of 4 quarters · filed 2023-05-16 |
| 2021-06-30 | $42.82M 10-Q · filed 2022-08-04 | $86.38M derived: sum of 2 quarters · filed 2023-05-16 | $130.15M derived: sum of 3 quarters · filed 2023-05-16 | $176.60M derived: sum of 4 quarters · filed 2023-05-16 |
| 2021-03-31 | $43.56M derived: 10-K 12 month − 10-Q 9 month · filed 2023-05-16 | $87.33M derived: sum of 2 quarters · filed 2023-05-16 | $133.78M derived: sum of 3 quarters · filed 2023-05-16 | $179.16M 10-K · filed 2023-05-16 |
| 2020-12-31 | $43.77M 10-Q · filed 2022-02-03 | $90.22M derived: sum of 2 quarters · filed 2022-02-03 | $135.60M 10-Q · filed 2022-02-03 | $181.51M derived: sum of 4 quarters · filed 2022-05-19 |
| 2020-09-30 | $46.45M 10-Q · filed 2021-11-04 | $91.84M 10-Q · filed 2021-11-04 | $137.74M derived: sum of 3 quarters · filed 2022-05-19 | $186.34M derived: sum of 4 quarters · filed 2022-05-19 |
| 2020-06-30 | $45.38M 10-Q · filed 2021-08-05 | $91.28M derived: sum of 2 quarters · filed 2022-05-19 | $139.89M derived: sum of 3 quarters · filed 2022-05-19 | $189.95M derived: sum of 4 quarters · filed 2022-05-19 |
| 2020-03-31 | $45.90M derived: 10-K 12 month − 10-Q 9 month · filed 2022-05-19 | $94.51M derived: sum of 2 quarters · filed 2022-05-19 | $144.57M derived: sum of 3 quarters · filed 2022-05-19 | $188.29M 10-K · filed 2022-05-19 |
| 2019-12-31 | $48.61M 10-Q · filed 2021-02-04 | $98.66M derived: sum of 2 quarters · filed 2021-02-04 | $142.39M 10-Q · filed 2021-02-04 | $184.63M derived: sum of 4 quarters · filed 2021-05-20 |
| 2019-09-30 | $50.06M 10-Q · filed 2020-11-03 | $93.78M 10-Q · filed 2020-11-03 | $136.03M derived: sum of 3 quarters · filed 2021-05-20 | $185.95M derived: sum of 4 quarters · filed 2021-05-20 |
| 2019-06-30 | $43.73M 10-Q · filed 2020-08-06 | $85.97M derived: sum of 2 quarters · filed 2021-05-20 | $135.89M derived: sum of 3 quarters · filed 2021-05-20 | $191.85M derived: sum of 4 quarters · filed 2021-05-20 |
| 2019-03-31 | $42.24M derived: 10-K 12 month − 10-Q 9 month · filed 2021-05-20 | $92.17M derived: sum of 2 quarters · filed 2021-05-20 | $148.13M derived: sum of 3 quarters · filed 2021-05-20 | $203.59M 10-K · filed 2021-05-20 |
| 2018-12-31 | $49.92M 10-Q · filed 2020-02-06 | $105.88M derived: sum of 2 quarters · filed 2020-02-06 | $161.35M 10-Q · filed 2020-02-06 | $214.66M derived: sum of 4 quarters · filed 2020-05-20 |
| 2018-09-30 | $55.96M 10-Q · filed 2019-10-31 | $111.42M 10-Q · filed 2019-10-31 | $164.74M derived: sum of 3 quarters · filed 2020-05-20 | $209.02M derived: sum of 4 quarters · filed 2020-05-20 |
| 2018-06-30 | $55.46M 10-Q · filed 2019-08-08 | $108.78M derived: sum of 2 quarters · filed 2020-05-20 | $153.06M derived: sum of 3 quarters · filed 2020-05-20 | $211.57M derived: sum of 4 quarters · filed 2020-05-20 |
| 2018-03-31 | $53.31M derived: 10-K 12 month − 10-Q 9 month · filed 2020-05-20 | $97.60M derived: sum of 2 quarters · filed 2020-05-20 | $156.11M derived: sum of 3 quarters · filed 2020-05-20 | $215.08M 10-K · filed 2020-05-20 |
| 2017-12-31 | $44.29M 10-Q · filed 2019-02-07 | $102.80M derived: sum of 2 quarters · filed 2019-02-07 | $161.76M 10-Q · filed 2019-02-07 | $214.78M derived: sum of 4 quarters · filed 2019-05-28 |
| 2017-09-30 | $58.51M 10-Q · filed 2018-11-08 | $117.47M 10-Q · filed 2018-11-08 | $170.50M derived: sum of 3 quarters · filed 2019-05-28 | $228.58M derived: sum of 4 quarters · filed 2019-05-28 |
| 2017-06-30 | $58.97M 10-Q · filed 2018-08-02 | $111.99M derived: sum of 2 quarters · filed 2019-05-28 | $170.07M derived: sum of 3 quarters · filed 2019-05-28 | $231.12M derived: sum of 4 quarters · filed 2019-05-28 |
| 2017-03-31 | $53.02M derived: 10-K 12 month − 10-Q 9 month · filed 2019-05-28 | $111.10M derived: sum of 2 quarters · filed 2019-05-28 | $172.15M derived: sum of 3 quarters · filed 2019-05-28 | $232.70M 10-K · filed 2019-05-28 |
| 2016-12-31 | $58.08M 10-Q · filed 2018-02-01 | $119.13M derived: sum of 2 quarters · filed 2018-02-01 | $179.68M 10-Q · filed 2018-02-01 | $239.23M derived: sum of 4 quarters · filed 2018-05-22 |
| 2016-09-30 | $61.05M 10-Q · filed 2017-11-06 | $121.60M 10-Q · filed 2017-11-06 | $181.14M derived: sum of 3 quarters · filed 2018-05-22 | $246.27M derived: sum of 4 quarters · filed 2018-05-22 |
| 2016-06-30 | $60.55M 10-Q · filed 2017-08-03 | $120.10M derived: sum of 2 quarters · filed 2018-05-22 | $185.23M derived: sum of 3 quarters · filed 2018-05-22 | $251.12M derived: sum of 4 quarters · filed 2018-05-22 |
| 2016-03-31 | $59.55M derived: 10-K 12 month − 10-Q 9 month · filed 2018-05-22 | $124.68M derived: sum of 2 quarters · filed 2018-05-22 | $190.57M derived: sum of 3 quarters · filed 2018-05-22 | $208.63M 10-K · filed 2018-05-22 |
| 2015-12-31 | $65.13M 10-Q · filed 2017-02-02 | $131.03M derived: sum of 2 quarters · filed 2017-02-02 | $149.09M 10-Q · filed 2017-02-02 | $167.46M derived: sum of 4 quarters · filed 2017-05-24 |
| 2015-09-30 | $65.90M 10-Q · filed 2016-11-01 | $83.95M 10-Q · filed 2016-11-01 | $102.32M derived: sum of 3 quarters · filed 2017-05-24 | $121.19M derived: sum of 4 quarters · filed 2017-05-24 |
| 2015-06-30 | $18.06M 10-Q · filed 2016-08-02 | $36.43M derived: sum of 2 quarters · filed 2017-05-24 | $55.29M derived: sum of 3 quarters · filed 2017-05-24 | $74.53M derived: sum of 4 quarters · filed 2017-05-24 |
| 2015-03-31 | $18.37M derived: 10-K 12 month − 10-Q 9 month · filed 2017-05-24 | $37.23M derived: sum of 2 quarters · filed 2017-05-24 | $56.48M derived: sum of 3 quarters · filed 2017-05-24 | $75.24M 10-K · filed 2017-05-24 |
| 2014-12-31 | $18.86M 10-Q · filed 2016-02-02 | $38.10M derived: sum of 2 quarters · filed 2016-02-02 | $56.87M 10-Q · filed 2016-02-02 | $76.38M derived: sum of 4 quarters · filed 2016-05-31 |
| 2014-09-30 | $19.24M 10-Q · filed 2015-11-05 | $38.01M 10-Q · filed 2015-11-05 | $57.51M derived: sum of 3 quarters · filed 2016-05-31 | $75.86M derived: sum of 4 quarters · filed 2016-05-31 |
| 2014-06-30 | $18.77M 10-Q · filed 2015-08-06 | $38.27M derived: sum of 2 quarters · filed 2016-05-31 | $56.62M derived: sum of 3 quarters · filed 2016-05-31 | $73.26M derived: sum of 4 quarters · filed 2016-05-31 |
| 2014-03-31 | $19.50M derived: 10-K 12 month − 10-Q 9 month · filed 2016-05-31 | $37.85M derived: sum of 2 quarters · filed 2016-05-31 | $54.49M derived: sum of 3 quarters · filed 2016-05-31 | $70.45M 10-K · filed 2016-05-31 |
| 2013-12-31 | $18.35M 10-Q · filed 2015-01-27 | $34.99M derived: sum of 2 quarters · filed 2015-01-27 | $50.95M 10-Q · filed 2015-01-27 | $67.87M derived: sum of 4 quarters · filed 2015-05-20 |
| 2013-09-30 | $16.64M 10-Q · filed 2014-10-28 | $32.60M 10-Q · filed 2014-10-28 | $49.52M derived: sum of 3 quarters · filed 2015-05-20 | $64.87M derived: sum of 4 quarters · filed 2015-05-20 |
| 2013-06-30 | $15.96M 10-Q · filed 2014-07-29 | $32.88M derived: sum of 2 quarters · filed 2015-05-20 | $48.23M derived: sum of 3 quarters · filed 2015-05-20 | $63.43M derived: sum of 4 quarters · filed 2015-05-20 |
| 2013-03-31 | $16.92M derived: 10-K 12 month − 10-Q 9 month · filed 2015-05-20 | $32.27M derived: sum of 2 quarters · filed 2015-05-20 | $47.47M derived: sum of 3 quarters · filed 2015-05-20 | $61.55M 10-K · filed 2015-05-20 |
| 2012-12-31 | $15.35M 10-Q · filed 2014-01-28 | $30.55M derived: sum of 2 quarters · filed 2014-01-28 | $44.63M 10-Q · filed 2014-01-28 | $58.03M derived: sum of 4 quarters · filed 2014-05-20 |
| 2012-09-30 | $15.20M 10-Q · filed 2013-10-29 | $29.28M 10-Q · filed 2013-10-29 | $42.68M derived: sum of 3 quarters · filed 2014-05-20 | $56.28M derived: sum of 4 quarters · filed 2014-05-20 |
| 2012-06-30 | $14.08M 10-Q · filed 2013-08-02 | $27.48M derived: sum of 2 quarters · filed 2014-05-20 | $41.08M derived: sum of 3 quarters · filed 2014-05-20 | $52.23M derived: sum of 4 quarters · filed 2014-05-20 |
| 2012-03-31 | $13.40M derived: 10-K 12 month − 10-Q 9 month · filed 2014-05-20 | $27.00M derived: sum of 2 quarters · filed 2014-05-20 | $38.16M derived: sum of 3 quarters · filed 2014-05-20 | $49.48M 10-K · filed 2014-05-20 |
| 2011-12-31 | $13.59M 10-Q · filed 2013-02-01 | $24.75M derived: sum of 2 quarters · filed 2012-11-02 | $36.07M 10-Q · filed 2013-02-01 | $46.97M derived: sum of 4 quarters · filed 2013-05-24 |
| 2011-09-30 | $11.16M 10-Q · filed 2012-11-02 | $22.48M 10-Q · filed 2012-11-02 | $33.37M derived: sum of 3 quarters · filed 2013-05-24 | $43.52M derived: sum of 4 quarters · filed 2013-05-24 |
| 2011-06-30 | $11.32M 10-Q · filed 2012-08-03 | $22.21M derived: sum of 2 quarters · filed 2013-05-24 | $32.36M derived: sum of 3 quarters · filed 2013-05-24 | $42.17M derived: sum of 4 quarters · filed 2013-05-24 |
| 2011-03-31 | $10.89M derived: 10-K 12 month − 10-Q 9 month · filed 2013-05-24 | $21.04M derived: sum of 2 quarters · filed 2013-05-24 | $30.85M derived: sum of 3 quarters · filed 2013-05-24 | $40.63M 10-K · filed 2013-05-24 |
| 2010-12-31 | $10.14M 10-Q · filed 2012-02-03 | $19.96M derived: sum of 2 quarters · filed 2012-02-03 | $29.73M 10-Q · filed 2012-02-03 | |
| 2010-09-30 | $9.81M 10-Q · filed 2011-11-04 | $19.59M 10-Q · filed 2011-11-04 | ||
| 2010-06-30 | $9.78M 10-Q · filed 2011-08-05 | |||
| 2010-03-31 | $36.65M 10-K · filed 2012-05-25 |
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