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 $0.01 as of August 21, 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 $196.89. This corresponds to total returns of -100%, -100%, -80.31%, respectively, with annualized returns of -68.11%, -86.35%, -80.31%.

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
August 21, 2026	0.39	0.38	0.38	0.41	0.38	194,422
August 20, 2026	0.36	0.38	0.38	0.39	0.35	104,932
August 19, 2026	0.36	0.4	0.4	0.4	0.34	140,659
August 18, 2026	0.36	0.34	0.34	0.37	0.34	0
August 17, 2026	0.37	0.37	0.37	0.4	0.32	5.61M
August 14, 2026	0.36	0.4	0.4	0.4	0.35	2.74M
August 13, 2026	0.35	0.37	0.37	0.37	0.32	0
August 12, 2026	0.42	0.4	0.4	0.45	0.38	0
August 11, 2026	0.44	0.42	0.42	0.44	0.41	0
August 10, 2026	0.42	0.43	0.43	0.44	0.41	13,432
August 07, 2026	0.42	0.42	0.42	0.44	0.4	0
August 06, 2026	0.43	0.42	0.42	0.44	0.38	275,409
August 05, 2026	0.41	0.41	0.41	0.43	0.39	286,007
August 04, 2026	0.43	0.43	0.43	0.44	0.41	66,793
August 03, 2026	0.43	0.42	0.42	0.44	0.4	175,042
July 31, 2026	0.42	0.42	0.42	0.44	0.38	237,725
July 30, 2026	0.43	0.42	0.42	0.44	0.39	107,946
July 29, 2026	0.41	0.41	0.41	0.45	0.39	128,113
July 28, 2026	0.4	0.43	0.43	0.43	0.39	244,276
July 27, 2026	0.41	0.4	0.4	0.42	0.38	302,267
July 23, 2026	0.46	0.43	0.43	0.47	0.42	94,010
July 22, 2026	0.45	0.47	0.47	0.48	0.42	56,025
July 21, 2026	0.44	0.46	0.46	0.53	0.41	670,123
July 20, 2026	0.43	0.43	0.43	0.44	0.41	53,470
July 17, 2026	0.42	0.43	0.43	0.45	0.41	41,900
July 16, 2026	0.42	0.42	0.42	0.45	0.41	82,409
July 15, 2026	0.39	0.43	0.43	0.44	0.39	88,554
July 14, 2026	0.4	0.4	0.4	0.49	0.38	1.99M
July 13, 2026	0.44	0.41	0.41	0.45	0.4	991,375
July 10, 2026	0.42	0.46	0.46	0.46	0.42	322,552
July 09, 2026	0.43	0.44	0.44	0.44	0.4	396,604
July 08, 2026	0.41	0.43	0.43	0.45	0.39	673,177
July 07, 2026	0.4	0.41	0.41	0.45	0.39	766,130
July 06, 2026	0.38	0.41	0.41	0.43	0.35	806,350
July 02, 2026	0.38	0.4	0.4	0.4	0.38	235,351
July 01, 2026	0.36	0.38	0.38	0.41	0.36	589,709
June 30, 2026	0.42	0.38	0.38	0.42	0.37	72,913
June 29, 2026	0.41	0.42	0.42	0.43	0.41	65,267
June 26, 2026	0.37	0.41	0.41	0.42	0.37	174,113
June 25, 2026	0.41	0.39	0.39	0.44	0.36	169,481
June 24, 2026	0.45	0.45	0.45	0.48	0.43	98,960
June 23, 2026	0.47	0.46	0.46	0.48	0.41	182,259
June 22, 2026	0.48	0.48	0.48	0.48	0.44	35,343
June 18, 2026	0.6	0.47	0.47	0.6	0.44	313,158
June 17, 2026	0.43	0.58	0.58	0.64	0.43	2.2M
June 16, 2026	0.47	0.43	0.43	0.5	0.41	115,954
June 15, 2026	0.46	0.49	0.49	0.51	0.46	34,972
June 12, 2026	0.48	0.48	0.48	0.49	0.47	68,606
June 11, 2026	0.5	0.48	0.48	0.5	0.46	217,373
June 10, 2026	0.48	0.51	0.51	0.57	0.46	1.21M
June 09, 2026	0.47	0.46	0.46	0.5	0.46	331,817
June 08, 2026	0.44	0.49	0.49	0.52	0.42	720,765
June 05, 2026	0.4	0.42	0.42	0.45	0.4	0
June 04, 2026	0.45	0.43	0.43	0.46	0.4	63,431
June 03, 2026	0.45	0.45	0.45	0.46	0.43	17,736
June 02, 2026	0.44	0.45	0.45	0.47	0.43	54,279
June 01, 2026	0.43	0.46	0.46	0.46	0.41	49,255
May 29, 2026	0.41	0.43	0.43	0.45	0.41	84,930
May 28, 2026	0.41	0.41	0.41	0.43	0.39	247,957
May 27, 2026	0.41	0.41	0.41	0.44	0.39	119,976