Talphera Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 26, 2026	1.07	1.07	0.99	1.03	1.03	-3.74%	270,967
Jun 25, 2026	1.08	1.13	1.03	1.07	1.07	0.94%	203,607
Jun 24, 2026	1.06	1.12	1.05	1.06	1.06	0.95%	327,987
Jun 23, 2026	1.00	1.11	0.98	1.05	1.05	6.90%	269,026
Jun 22, 2026	1.09	1.10	0.97	0.98	0.98	-9.89%	495,685
Jun 18, 2026	0.96	1.09	0.96	1.09	1.09	12.36%	787,205
Jun 17, 2026	0.93	1.06	0.92	0.97	0.97	5.31%	378,837
Jun 16, 2026	0.90	0.93	0.86	0.92	0.92	4.06%	175,015
Jun 15, 2026	0.88	0.91	0.87	0.89	0.89	1.36%	140,762
Jun 12, 2026	0.85	0.91	0.85	0.87	0.87	5.23%	233,807
Jun 11, 2026	0.80	0.85	0.80	0.83	0.83	2.68%	156,121
Jun 10, 2026	0.80	0.85	0.80	0.81	0.81	-0.90%	73,842
Jun 9, 2026	0.83	0.86	0.79	0.82	0.82	-3.68%	171,312
Jun 8, 2026	0.83	0.90	0.83	0.85	0.85	9.26%	406,660
Jun 5, 2026	0.83	0.83	0.77	0.78	0.78	-3.13%	163,160
Jun 4, 2026	0.77	0.84	0.77	0.80	0.80	4.55%	126,563
Jun 3, 2026	0.76	0.80	0.76	0.77	0.77	-1.30%	140,616
Jun 2, 2026	0.78	0.81	0.77	0.78	0.78	-2.20%	129,955
Jun 1, 2026	0.80	0.81	0.79	0.79	0.79	-2.86%	97,108
May 29, 2026	0.83	0.84	0.79	0.82	0.82	-0.68%	186,302
May 28, 2026	0.82	0.86	0.80	0.82	0.82	0.24%	92,093
May 27, 2026	0.82	0.83	0.80	0.82	0.82	2.45%	78,024
May 26, 2026	0.81	0.84	0.79	0.80	0.80	-1.85%	109,910
May 22, 2026	0.81	0.85	0.81	0.82	0.82	-0.32%	43,882
May 21, 2026	0.80	0.83	0.80	0.82	0.82	-0.76%	58,000
May 20, 2026	0.82	0.87	0.79	0.82	0.82	-0.94%	208,353
May 19, 2026	0.79	0.84	0.79	0.83	0.83	4.33%	158,208
May 18, 2026	0.87	0.88	0.77	0.80	0.80	-5.98%	270,141
May 15, 2026	0.89	0.93	0.84	0.85	0.85	-5.52%	102,222
May 14, 2026	0.91	0.94	0.86	0.90	0.90	-0.42%	274,572
May 13, 2026	0.88	0.91	0.85	0.90	0.90	5.11%	148,916
May 12, 2026	0.87	0.90	0.83	0.86	0.86	-1.15%	124,238
May 11, 2026	0.90	0.92	0.85	0.87	0.87	-4.01%	234,193
May 8, 2026	0.88	0.92	0.88	0.90	0.90	2.89%	65,548
May 7, 2026	0.86	0.90	0.84	0.88	0.88	0.94%	116,664
May 6, 2026	0.92	0.93	0.87	0.87	0.87	-3.63%	112,648
May 5, 2026	0.88	0.96	0.86	0.90	0.90	1.39%	93,930
May 4, 2026	0.92	0.95	0.89	0.89	0.89	-3.06%	98,916
May 1, 2026	0.91	0.99	0.91	0.92	0.92	1.06%	169,382
Apr 30, 2026	0.83	0.93	0.81	0.91	0.91	12.40%	323,702
Apr 29, 2026	0.76	0.83	0.76	0.81	0.81	5.77%	182,495
Apr 28, 2026	0.74	0.79	0.73	0.76	0.76	3.46%	163,382
Apr 27, 2026	0.77	0.80	0.74	0.74	0.74	-4.65%	115,146
Apr 24, 2026	0.83	0.83	0.76	0.78	0.78	-3.00%	48,016
Apr 23, 2026	0.79	0.81	0.78	0.80	0.80	1.64%	121,428
Apr 22, 2026	0.76	0.80	0.76	0.79	0.79	3.69%	155,291
Apr 21, 2026	0.78	0.81	0.74	0.76	0.76	-3.12%	184,693
Apr 20, 2026	0.80	0.82	0.77	0.78	0.78	-2.50%	74,323
Apr 17, 2026	0.79	0.84	0.79	0.80	0.80	-0.79%	105,261
Apr 16, 2026	0.82	0.86	0.79	0.81	0.81	-2.67%	102,221