IONS ROE - IONIS PHARMACEUTICALS INC

Complete source-backed roe history.

Available history: 2008-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical ROE

Date	ROE
2026-06-30	-128.53%
2026-03-31	-66.54%
2025-12-31	-77.98%
2025-09-30	-41.48%
2025-06-30	-42.46%
2025-03-31	-96.28%
2024-12-31	-77.15%
2024-09-30	-54.16%
2024-06-30	-138.70%
2024-03-31	-129.76%
2023-12-31	-94.72%
2023-09-30	-129.80%
2023-06-30	-72.15%
2023-03-31	-67.59%
2022-12-31	-47.08%
2022-09-30	1.23%
2022-06-30	-4.51%
2022-03-31	-0.55%
2021-12-31	-3.71%
2021-09-30	-114.55%
2021-06-30	-94.35%
2021-03-31	-72.66%
2020-12-31	-59.77%
2020-09-30	5.69%
2020-06-30	9.39%
2020-03-31	11.33%
2019-12-31	18.91%
2019-09-30	32.16%
2019-06-30	31.44%
2019-03-31	29.78%
2018-12-31	26.12%
2018-09-30	-6.93%
2018-06-30	-6.79%
2018-03-31	-3.33%
2017-12-31	0.12%
2017-09-30	17.95%
2017-06-30	30.27%
2017-03-31	5.69%
2016-12-31	-60.66%
2016-09-30	-131.66%
2016-06-30	-204.10%
2016-03-31	-85.03%
2015-12-31	-43.97%
2015-09-30	5.79%
2015-06-30	7.76%
2015-03-31	-8.85%
2014-12-31	-15.12%
2014-09-30	-27.36%
2014-06-30	-18.89%
2014-03-31	-20.08%
2013-12-31	-16.87%
2013-03-31	-26.63%
2011-06-30	-30.31%
2011-03-31	-31.44%
2010-12-31	-25.05%
2010-09-30	-25.27%
2010-06-30	-24.11%

Annual ROE

Date	ROE
2025-12-31	-77.98%
2024-12-31	-77.15%
2023-12-31	-94.72%
2022-12-31	-47.08%
2021-12-31	-3.71%
2020-12-31	-59.77%
2019-12-31	18.91%
2018-12-31	26.12%
2017-12-31	0.12%
2016-12-31	-60.66%
2015-12-31	-43.97%
2014-12-31	-15.12%
2013-12-31	-16.03%
2012-12-31	-35.83%
2011-12-31	-49.47%
2010-12-31	-25.05%
2009-12-31	53.16%
2008-12-31	-12.33%