Tantech Holdings Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 18, 2026	0.40	0.44	0.38	0.39	0.39	-0.48%	133,670
May 15, 2026	0.42	0.44	0.38	0.39	0.39	-9.36%	181,281
May 14, 2026	0.39	0.44	0.39	0.43	0.43	13.85%	395,420
May 13, 2026	0.42	0.42	0.36	0.38	0.38	-10.32%	260,323
May 12, 2026	0.37	0.44	0.37	0.42	0.42	18.99%	599,571
May 11, 2026	0.37	0.37	0.36	0.36	0.36	0.28%	150,760
May 8, 2026	0.36	0.41	0.35	0.36	0.36	-1.93%	442,861
May 7, 2026	0.36	0.38	0.36	0.36	0.36	-0.14%	24,080
May 6, 2026	0.37	0.38	0.36	0.36	0.36	-3.49%	27,845
May 5, 2026	0.39	0.39	0.37	0.38	0.38	0.97%	16,550
May 4, 2026	0.38	0.40	0.37	0.37	0.37	-4.91%	72,055
May 1, 2026	0.41	0.42	0.39	0.39	0.39	-0.89%	49,331
Apr 30, 2026	0.42	0.42	0.38	0.39	0.39	-4.20%	44,092
Apr 29, 2026	0.39	0.43	0.36	0.41	0.41	5.91%	276,256
Apr 28, 2026	0.33	0.45	0.33	0.39	0.39	14.31%	752,514
Apr 27, 2026	0.36	0.37	0.32	0.34	0.34	-0.99%	53,114
Apr 24, 2026	0.35	0.37	0.34	0.34	0.34	-1.80%	14,429
Apr 23, 2026	0.35	0.36	0.35	0.35	0.35	-2.32%	32,517
Apr 22, 2026	0.35	0.37	0.34	0.36	0.36	3.86%	58,678
Apr 21, 2026	0.37	0.38	0.34	0.35	0.35	-6.61%	73,915
Apr 20, 2026	0.35	0.37	0.33	0.37	0.37	6.27%	114,033
Apr 17, 2026	0.37	0.37	0.34	0.35	0.35	-6.05%	228,978
Apr 16, 2026	0.33	0.37	0.31	0.37	0.37	18.59%	322,672
Apr 15, 2026	0.31	0.33	0.30	0.31	0.31	-2.19%	588,458
Apr 14, 2026	0.31	0.35	0.30	0.32	0.32	2.61%	499,159
Apr 13, 2026	0.34	0.35	0.31	0.31	0.31	-15.93%	360,014
Apr 10, 2026	0.37	0.42	0.35	0.37	0.37	1.37%	1,105,503
Apr 9, 2026	0.37	0.37	0.34	0.36	0.36	-3.24%	50,384
Apr 8, 2026	0.37	0.38	0.35	0.38	0.38	4.37%	145,126
Apr 7, 2026	0.37	0.38	0.32	0.36	0.36	-4.70%	405,932
Apr 6, 2026	0.38	0.38	0.36	0.38	0.38	-7.45%	321,675
Apr 2, 2026	0.36	0.55	0.36	0.41	0.41	4.54%	2,194,712
Apr 1, 2026	0.45	0.47	0.33	0.39	0.39	-33.50%	1,068,821
Mar 31, 2026	0.74	0.74	0.37	0.59	0.59	-16.56%	897,081
Mar 30, 2026	0.69	0.71	0.66	0.71	0.71	-2.00%	11,634
Mar 27, 2026	0.70	0.73	0.65	0.72	0.72	-4.52%	23,878
Mar 26, 2026	0.74	0.80	0.70	0.75	0.75	0.28%	24,510
Mar 25, 2026	0.62	0.79	0.57	0.75	0.75	10.81%	243,140
Mar 24, 2026	0.77	0.77	0.43	0.68	0.68	-10.10%	1,100,423
Mar 23, 2026	0.84	0.88	0.73	0.76	0.76	-9.58%	304,480
Mar 20, 2026	0.88	0.88	0.80	0.84	0.84	-6.88%	24,384
Mar 19, 2026	0.89	0.90	0.86	0.90	0.90	1.91%	23,107
Mar 18, 2026	0.89	0.90	0.81	0.88	0.88	-3.53%	55,255
Mar 17, 2026	0.87	1.00	0.81	0.91	0.91	7.32%	360,696
Mar 16, 2026	0.81	0.91	0.81	0.85	0.85	4.81%	12,586
Mar 13, 2026	0.86	0.86	0.81	0.81	0.81	-6.23%	10,540
Mar 12, 2026	0.91	0.91	0.83	0.87	0.87	-16.02%	42,747
Mar 11, 2026	0.77	1.03	0.74	1.03	1.03	35.35%	271,725
Mar 10, 2026	0.78	0.78	0.73	0.76	0.76	0.52%	7,939
Mar 9, 2026	0.80	0.84	0.73	0.76	0.76	-3.90%	23,492