Talphera Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 16, 2025	0.94	0.97	0.93	0.94	-	-4.08%	106,649
Sep 15, 2025	0.93	1.05	0.88	0.98	0.98	4.26%	808,302
Sep 12, 2025	1.05	1.20	0.90	0.94	0.94	-5.61%	1,737,507
Sep 11, 2025	0.86	1.02	0.83	1.00	1.00	17.16%	1,437,113
Sep 10, 2025	0.85	0.89	0.81	0.85	0.85	-0.35%	581,141
Sep 9, 2025	0.77	0.96	0.74	0.85	0.85	4.15%	2,735,082
Sep 8, 2025	0.58	1.07	0.56	0.82	0.82	49.13%	71,994,419
Sep 5, 2025	0.50	0.55	0.50	0.55	0.55	6.50%	149,106
Sep 4, 2025	0.54	0.54	0.50	0.52	0.52	-5.20%	58,494
Sep 3, 2025	0.53	0.55	0.51	0.54	0.54	0.74%	160,434
Sep 2, 2025	0.55	0.56	0.51	0.54	0.54	-0.18%	166,718
Aug 29, 2025	0.55	0.57	0.53	0.54	0.54	-0.86%	202,068
Aug 28, 2025	0.53	0.56	0.52	0.55	0.55	0.76%	76,602
Aug 27, 2025	0.56	0.57	0.52	0.54	0.54	-2.47%	140,301
Aug 26, 2025	0.59	0.60	0.55	0.56	0.56	-3.36%	327,164
Aug 25, 2025	0.50	0.62	0.50	0.57	0.57	16.62%	2,262,920
Aug 22, 2025	0.47	0.52	0.47	0.49	0.49	1.21%	316,296
Aug 21, 2025	0.47	0.52	0.47	0.49	0.49	-0.02%	674,109
Aug 20, 2025	0.43	0.50	0.42	0.49	0.49	8.68%	1,596,880
Aug 19, 2025	0.44	0.66	0.40	0.45	0.45	3.58%	60,358,245
Aug 18, 2025	0.43	0.44	0.41	0.43	0.43	1.68%	188,281
Aug 15, 2025	0.42	0.44	0.41	0.43	0.43	-0.99%	212,826
Aug 14, 2025	0.44	0.44	0.41	0.43	0.43	-0.67%	126,715
Aug 13, 2025	0.42	0.44	0.41	0.43	0.43	2.90%	154,634
Aug 12, 2025	0.42	0.43	0.41	0.42	0.42	0.07%	67,190
Aug 11, 2025	0.41	0.43	0.40	0.42	0.42	2.56%	168,403
Aug 8, 2025	0.39	0.41	0.39	0.41	0.41	4.60%	147,027
Aug 7, 2025	0.40	0.40	0.39	0.39	0.39	-1.87%	101,932
Aug 6, 2025	0.40	0.41	0.39	0.40	0.40	1.51%	91,320
Aug 5, 2025	0.41	0.41	0.39	0.39	0.39	-2.48%	93,190
Aug 4, 2025	0.41	0.41	0.40	0.40	0.40	0.15%	19,546
Aug 1, 2025	0.42	0.42	0.39	0.40	0.40	-3.73%	80,436
Jul 31, 2025	0.41	0.43	0.40	0.42	0.42	0.72%	184,705
Jul 30, 2025	0.44	0.44	0.42	0.42	0.42	-6.66%	109,528
Jul 29, 2025	0.45	0.45	0.43	0.44	0.44	2.96%	194,497
Jul 28, 2025	0.43	0.46	0.42	0.43	0.43	2.06%	226,100
Jul 25, 2025	0.43	0.43	0.42	0.42	0.42	-1.21%	63,793
Jul 24, 2025	0.42	0.44	0.41	0.43	0.43	-1.54%	158,821
Jul 23, 2025	0.41	0.44	0.40	0.44	0.44	8.75%	201,734
Jul 22, 2025	0.41	0.44	0.40	0.40	0.40	-4.08%	450,874
Jul 21, 2025	0.41	0.43	0.41	0.42	0.42	1.73%	112,205
Jul 18, 2025	0.42	0.43	0.40	0.41	0.41	-4.67%	206,765
Jul 17, 2025	0.41	0.44	0.40	0.43	0.43	-	208,935
Jul 16, 2025	0.42	0.45	0.38	0.43	0.43	-1.69%	279,927
Jul 15, 2025	0.42	0.47	0.40	0.44	0.44	-7.70%	1,107,252
Jul 14, 2025	0.52	0.79	0.38	0.47	0.47	-8.87%	14,988,887
Jul 11, 2025	0.51	0.52	0.51	0.52	0.52	1.76%	35,464
Jul 10, 2025	0.51	0.51	0.50	0.51	0.51	1.39%	32,144
Jul 9, 2025	0.51	0.51	0.49	0.50	0.50	3.43%	111,477
Jul 8, 2025	0.47	0.52	0.47	0.49	0.49	5.25%	71,120