SPRO Return on Tangible Equity | Spero Therapeutics, Inc.

Spero Therapeutics, Inc. (SPRO) Return on Tangible Equity

2026-06-30: Return Tang Equity 16.70%.
2026-03-31: Return Tang Equity 28.78%.
2025-12-31: Return Tang Equity 14.52%.
2025-09-30: Return Tang Equity -165.46%.

Complete source-backed return tang equity history.

Available history: 2015-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical Return Tang Equity

Date	Return Tang Equity
2026-06-30	16.70%
2026-03-31	28.78%
2025-12-31	14.52%
2025-09-30	-165.46%
2025-06-30	-163.28%
2025-03-31	-206.31%
2024-12-31	-148.66%
2024-09-30	5.39%
2024-06-30	21.71%
2024-03-31	24.35%
2023-12-31	21.34%
2023-09-30	-3.01%
2023-06-30	-18.46%
2023-03-31	-41.51%
2022-12-31	-61.13%
2022-09-30	-315.54%
2022-06-30	-315.40%
2022-03-31	-165.19%
2021-12-31	-101.71%
2021-09-30	-70.69%
2021-06-30	-83.65%
2021-03-31	-62.60%
2020-12-31	-59.30%
2020-09-30	-63.79%
2020-06-30	-113.28%
2020-03-31	-96.09%
2019-12-31	-81.80%
2019-09-30	-50.32%
2019-06-30	-36.04%
2019-03-31	-32.00%
2018-12-31	-36.10%
2018-09-30	-35.88%
2018-06-30	-67.82%
2018-03-31	-58.37%
2017-12-31	-45.79%
2017-09-30	39.04%

Annual Return Tang Equity

Date	Return Tang Equity
2025-12-31	14.52%
2024-12-31	-148.66%
2023-12-31	21.34%
2022-12-31	-61.13%
2021-12-31	-101.71%
2020-12-31	-59.30%
2019-12-31	-81.66%
2018-12-31	-36.10%
2017-12-31	-45.79%
2016-12-31	56.10%
2015-12-31	54.73%

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