Rambus Inc (RMBS) stock
RMBSNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 26, 2026Score 13/303% below fair value
$82.23−2.74 (-3.22%)
Close on Nov 13, 2026Market cap $8.81BP/E 33.8Yield –
Rambus r&d expenses
Research and development expenses are spending on new products and technology.
Rambus's R&D Expenses for the twelve months ending Sep 30, 2026 was $199.93M, up 9.8% year over year. For fiscal 2025 it was $187.71M, up 15.2% from the year before. Over ten years it grew 5.4% a year on average. The highest annual figure on record is $187.71M in fiscal 2025.
Annual r&d expenses
| Period | Period end | Value | Change |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | $187.71M | +15.2% |
| FY2024 | Dec 31, 2024 | $162.88M | +3.9% |
| FY2023 | Dec 31, 2023 | $156.83M | -1.2% |
| FY2022 | Dec 31, 2022 | $158.77M | +17.0% |
| FY2021 | Dec 31, 2021 | $135.68M | -3.0% |
| FY2020 | Dec 31, 2020 | $139.84M | -10.8% |
| FY2019 | Dec 31, 2019 | $156.82M | -1.0% |
| FY2018 | Dec 31, 2018 | $158.34M | +6.2% |
| FY2017 | Dec 31, 2017 | $149.14M | +14.9% |
| FY2016 | Dec 31, 2016 | $129.84M | +16.9% |
| FY2015 | Dec 31, 2015 | $111.11M | +1.0% |
| FY2014 | Dec 31, 2014 | $110.03M | -6.7% |
| FY2013 | Dec 31, 2013 | $117.98M | -16.0% |
| FY2012 | Dec 31, 2012 | $140.50M | +21.4% |
| FY2011 | Dec 31, 2011 | $115.70M | +24.8% |
| FY2010 | Dec 31, 2010 | $92.71M | +37.8% |
| FY2009 | Dec 31, 2009 | $67.25M | -11.8% |
| FY2008 | Dec 31, 2008 | $76.22M | – |
Quarterly r&d expenses
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | $49.36M | -0.3% |
| Q2 FY2026 | Jun 30, 2026 | $51.10M | +10.3% |
| Q1 FY2026 | Mar 31, 2026 | $50.23M | +17.9% |
| Q4 FY2025 | Dec 31, 2025 | $49.25M | +12.7% |
| Q3 FY2025 | Sep 30, 2025 | $49.51M | +19.9% |
| Q2 FY2025 | Jun 30, 2025 | $46.33M | +14.3% |
| Q1 FY2025 | Mar 31, 2025 | $42.62M | +14.1% |
| Q4 FY2024 | Dec 31, 2024 | $43.70M | +21.4% |
| Q3 FY2024 | Sep 30, 2024 | $41.30M | +10.5% |
| Q2 FY2024 | Jun 30, 2024 | $40.53M | -2.5% |
| Q1 FY2024 | Mar 31, 2024 | $37.36M | -10.8% |
| Q4 FY2023 | Dec 31, 2023 | $35.99M | -10.3% |
| Q3 FY2023 | Sep 30, 2023 | $37.37M | -4.9% |
| Q2 FY2023 | Jun 30, 2023 | $41.58M | +5.2% |
| Q1 FY2023 | Mar 31, 2023 | $41.90M | +5.2% |
| Q4 FY2022 | Dec 31, 2022 | $40.12M | +10.6% |
| Q3 FY2022 | Sep 30, 2022 | $39.30M | +10.4% |
| Q2 FY2022 | Jun 30, 2022 | $39.54M | +25.6% |
| Q1 FY2022 | Mar 31, 2022 | $39.82M | +23.1% |
| Q4 FY2021 | Dec 31, 2021 | $36.26M | +4.3% |
| Q3 FY2021 | Sep 30, 2021 | $35.59M | +5.5% |
| Q2 FY2021 | Jun 30, 2021 | $31.47M | -9.3% |
| Q1 FY2021 | Mar 31, 2021 | $32.35M | -11.8% |
| Q4 FY2020 | Dec 31, 2020 | $34.75M | -5.6% |
| Q3 FY2020 | Sep 30, 2020 | $33.73M | -18.7% |
| Q2 FY2020 | Jun 30, 2020 | $34.69M | -8.5% |
| Q1 FY2020 | Mar 31, 2020 | $36.66M | -9.7% |
| Q4 FY2019 | Dec 31, 2019 | $36.82M | -1.5% |
| Q3 FY2019 | Sep 30, 2019 | $41.49M | -3.8% |
| Q2 FY2019 | Jun 30, 2019 | $37.89M | +0.5% |
| Q1 FY2019 | Mar 31, 2019 | $40.62M | +1.3% |
| Q4 FY2018 | Dec 31, 2018 | $37.40M | -5.1% |
| Q3 FY2018 | Sep 30, 2018 | $43.13M | +19.2% |
| Q2 FY2018 | Jun 30, 2018 | $37.70M | +0.5% |
| Q1 FY2018 | Mar 31, 2018 | $40.12M | +11.4% |
| Q4 FY2017 | Dec 31, 2017 | $39.42M | +1.7% |
| Q3 FY2017 | Sep 30, 2017 | $36.20M | – |
| Q2 FY2017 | Jun 30, 2017 | $37.52M | – |
| Q1 FY2017 | Mar 31, 2017 | $36.00M | – |
| Q4 FY2016 | Dec 31, 2016 | $38.74M | – |
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