NASDAQ:SPRO | ROA | Spero Therapeutics, Inc.

Complete source-backed roa history.

Available history
2016-12-31 to 2026-06-30
Data captured

Historical ROA

DateROA
2026-06-3013.99%
2026-03-3125.81%
2025-12-3112.44%
2025-09-30-80.92%
2025-06-30-86.29%
2025-03-31-89.77%
2024-12-31-62.03%
2024-09-302.61%
2024-06-3011.66%
2024-03-3113.98%
2023-12-3112.50%
2023-09-30-1.51%
2023-06-30-10.23%
2023-03-31-23.91%
2022-12-31-37.19%
2022-09-30-158.97%
2022-06-30-178.07%
2022-03-31-70.77%
2021-12-31-52.49%
2021-09-30-54.67%
2021-06-30-63.13%
2021-03-31-51.87%
2020-12-31-51.03%
2020-09-30-53.94%
2020-06-30-85.60%
2020-03-31-72.07%
2019-12-31-57.49%
2019-09-30-41.45%
2019-06-30-32.17%
2019-03-31-29.01%
2018-12-31-32.32%
2018-09-30-33.00%
2018-06-30-61.02%
2018-03-31-53.68%
2017-12-31-41.45%
2017-09-30-101.72%

Annual ROA

DateROA
2025-12-3112.44%
2024-12-31-62.03%
2023-12-3112.50%
2022-12-31-37.19%
2021-12-31-52.49%
2020-12-31-51.03%
2019-12-31-57.40%
2018-12-31-32.32%
2017-12-31-41.45%
2016-12-31-185.09%

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.