Tantech Holdings Ltd (TANH) NASDAQ

Currency In USD

TANH Historical Return

If you invested $1000 in Tantech Holdings Ltd (TANH) 10 years ago, it would be worth $0.02 as of September 30, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $0.05, while $1000 invested 1 year ago would be worth $175.09. This corresponds to total returns of -100%, -100%, -82.49%, respectively, with annualized returns of -67.03%, -86.43%, -82.49%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

TANH Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 29, 2026	17.98	14.62	14.62	17.98	14.09	17,062
September 28, 2026	16.16	17.5	17.5	17.5	15.79	43,422
September 25, 2026	14.44	14.38	14.38	14.75	13.41	5,760
September 24, 2026	14.63	14.5	14.5	14.63	13.79	7,998
September 23, 2026	14.3	14.45	14.45	15.6	13.13	30,203
September 22, 2026	12.72	15.05	15.05	15.35	12.72	19,059
September 21, 2026	13.43	12.87	12.87	13.43	12.62	8,345
September 18, 2026	13.87	13.5	13.5	15.3	13.36	33,464
September 17, 2026	15.56	13.98	13.98	17.6	13.75	19,388
September 16, 2026	19.95	14.94	14.94	20.32	14.94	51,476
September 15, 2026	19.6	19.63	19.63	20.91	19	137,207
September 11, 2026	25.58	20.45	20.45	29.16	19.02	107,170
September 10, 2026	19.58	23.74	23.74	24.3	19.58	71,184
September 09, 2026	18.1	19.9	19.9	20.02	18.1	53,130
September 08, 2026	21.52	18.79	18.79	21.52	17.43	118,621
September 04, 2026	17.4	21.87	21.87	23.75	17.4	70,764
September 03, 2026	11.5	19.19	19.19	20.99	11.38	2.16M
September 02, 2026	16	11.5	11.5	16.73	10.06	34,125
September 01, 2026	17.5	16.99	16.99	20.5	16.5	126,311
August 31, 2026	17.5	17.33	17.33	19	16.9	1,728
August 28, 2026	18.5	17.01	17.01	19.45	17.01	2,636
August 27, 2026	18.66	18.65	18.65	19.58	18.51	374
August 26, 2026	19.01	18.95	18.95	19.43	18.55	308
August 25, 2026	18.48	19.06	19.06	19.91	18.48	869
August 24, 2026	19.12	18.14	18.14	19.12	17.9	1,123
August 21, 2026	19.49	19	19	20.33	18	3,890
August 20, 2026	18	19.15	19.15	19.72	17.55	2,099
August 19, 2026	17.95	19.25	19.25	19.98	17	2,954
August 18, 2026	17.85	17.05	17.05	18.55	17	2,577
August 17, 2026	19.15	18.56	18.56	20	16.01	112,157
August 14, 2026	18	19.85	19.85	19.94	17.51	54,728
August 13, 2026	17.5	18.25	18.25	18.75	16	7,722
August 12, 2026	21.29	20.05	20.05	22.5	19.06	67,013
August 11, 2026	21.94	20.93	20.93	21.94	20.53	1,364
August 10, 2026	21.16	21.4	21.4	22	20.51	1,436
August 07, 2026	21.5	21.14	21.14	22	19.79	5,102
August 06, 2026	21.5	21.05	21.05	22.21	19.06	5,510
August 05, 2026	20.55	20.72	20.72	22	19.59	5,725
August 04, 2026	21.75	21.49	21.49	22	20.55	1,338
August 03, 2026	21.5	20.84	20.84	21.89	20.13	3,501
July 31, 2026	21	21.05	21.05	22.05	18.88	4,759
July 30, 2026	21.45	20.95	20.95	22	19.66	2,159
July 29, 2026	20.66	20.65	20.65	22.51	19.42	2,563
July 28, 2026	20.02	21.3	21.3	21.5	19.51	4,946
July 27, 2026	20.41	20.01	20.01	21	19.02	6,055
July 24, 2026	21.67	21.04	21.04	23.46	20.05	7,191
July 23, 2026	23.24	21.58	21.58	23.5	21.01	1,996
July 22, 2026	22.43	23.09	23.09	24	21.1	1,125
July 21, 2026	21.93	23.13	23.13	26.5	20.7	13,483
July 20, 2026	21.7	21.35	21.35	22	20.7	1,070
July 17, 2026	21	21.7	21.7	22.38	20.5	893
July 16, 2026	20.86	20.84	20.84	22.4	20.31	1,657
July 15, 2026	20.37	21.51	21.51	22.22	19.51	2,424
July 14, 2026	19.96	20.01	20.01	24.46	19.02	39,894
July 13, 2026	22	20.45	20.45	22.54	19.91	19,840
July 10, 2026	21.95	22.75	22.75	23	20.73	6,728
July 09, 2026	21.4	22.1	22.1	22.5	19.53	8,348
July 08, 2026	20.4	21.4	21.4	22.6	19.43	13,747
July 07, 2026	19.85	20.4	20.4	22.25	19.36	15,326
July 06, 2026	19.05	20.36	20.36	21.48	17.58	17,001