TGEN Return Tang Equity - TECOGEN INC.

Complete source-backed return tang equity history.

Available history: 2011-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical Return Tang Equity

Date	Return Tang Equity
2026-06-30	-71.67%
2026-03-31	-59.18%
2025-12-31	-45.20%
2025-09-30	-26.06%
2025-06-30	-95.91%
2025-03-31	-88.39%
2024-12-31	-88.64%
2024-09-30	-88.34%
2024-06-30	-71.74%
2024-03-31	-49.53%
2023-12-31	-48.06%
2023-09-30	-37.69%
2023-06-30	-34.72%
2023-03-31	-28.11%
2022-12-31	-15.60%
2022-09-30	-5.66%
2022-06-30	4.46%
2022-03-31	11.31%
2021-12-31	20.98%
2021-09-30	-2.46%
2021-06-30	-13.37%
2021-03-31	-20.65%
2020-12-31	-45.41%
2020-09-30	-17.64%
2020-06-30	-19.87%
2020-03-31	-17.09%
2019-12-31	-28.73%
2019-09-30	-51.01%
2019-06-30	-49.48%
2019-03-31	-50.91%
2018-12-31	-35.87%
2018-09-30	-6.76%
2018-06-30	-2.68%
2018-03-31	0.14%
2017-12-31	0.28%
2017-09-30	-0.71%
2017-06-30	-0.12%
2017-03-31	-1.17%
2016-12-31	-8.18%
2016-09-30	-14.29%
2016-06-30	-30.32%
2016-03-31	-27.61%
2015-12-31	-21.04%
2015-09-30	-17.94%
2015-06-30	-40.22%
2015-03-31	-52.00%
2014-12-31	-73.14%
2014-09-30	-76.81%
2014-06-30	-58.91%
2014-03-31	-68.31%
2013-12-31	-54.97%
2013-09-30	-1026.41%
2013-06-30	-151.51%
2013-03-31	-66.82%
2012-12-31	-38.58%

Annual Return Tang Equity

Date	Return Tang Equity
2025-12-31	-45.20%
2024-12-31	-88.64%
2023-12-31	-48.06%
2022-12-31	-15.60%
2021-12-31	20.98%
2020-12-31	-45.41%
2019-12-31	-28.73%
2018-12-31	-35.87%
2017-12-31	0.28%
2016-12-31	-8.18%
2015-12-31	-23.21%
2014-12-31	-73.49%
2013-12-31	-54.97%
2012-12-31	-38.58%
2011-12-31	-32.59%