Protagenic Therapeutics, Inc. - PTIXW - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
January 02, 2026	0.03	0.02	0.02	0.02	0.02	24,019
December 31, 2025	0.02	0.02	0.02	0.02	0.02	3,600
December 30, 2025	0.03	0.03	0.03	0.03	0.02	3,527
December 29, 2025	0.02	0.03	0.03	0.03	0.02	5,000
December 26, 2025	0.02	0.02	0.02	0.02	0.02	1,333
December 24, 2025	0.03	0.03	0.03	0.03	0.03	2,204
December 22, 2025	0.02	0.02	0.02	0.02	0.02	7,511
December 18, 2025	0.02	0.03	0.03	0.03	0.02	2,411
December 17, 2025	0.03	0.02	0.02	0.03	0.02	1,350
December 16, 2025	0.02	0.02	0.02	0.02	0.02	4,000
December 12, 2025	0.02	0.02	0.02	0.03	0.02	497
December 10, 2025	0.02	0.02	0.02	0.02	0.02	2,000
December 09, 2025	0.02	0.02	0.02	0.02	0.02	14,980
December 08, 2025	0.02	0.02	0.02	0.02	0.02	3,000
December 05, 2025	0.02	0.02	0.02	0.02	0.02	6,868
December 04, 2025	0.02	0.02	0.02	0.03	0.02	8,975
December 03, 2025	0.02	0.02	0.02	0.02	0.02	15,127
December 02, 2025	0.02	0.02	0.02	0.03	0.02	4,766
December 01, 2025	0.03	0.03	0.03	0.03	0.03	6,861
November 25, 2025	0.02	0.03	0.03	0.03	0.02	4,429
November 21, 2025	0.03	0.03	0.03	0.03	0.03	10,616
November 18, 2025	0.03	0.03	0.03	0.03	0.03	633
November 17, 2025	0.03	0.03	0.03	0.03	0.03	1,951
November 12, 2025	0.03	0.03	0.03	0.03	0.02	13,796
November 11, 2025	0.03	0.04	0.04	0.04	0.03	7,000
November 10, 2025	0.03	0.03	0.03	0.03	0.03	2,000
November 03, 2025	0.03	0.04	0.04	0.04	0.02	12,500
October 31, 2025	0.04	0.04	0.04	0.04	0.04	10
October 30, 2025	0.03	0.03	0.03	0.03	0.03	4,000
October 29, 2025	0.03	0.03	0.03	0.04	0.03	16,060
October 27, 2025	0.03	0.04	0.04	0.04	0.03	1,308
October 24, 2025	0.03	0.04	0.04	0.04	0.03	1,940
October 17, 2025	0.04	0.04	0.04	0.04	0.04	4,270
October 16, 2025	0.04	0.04	0.04	0.04	0.04	6,400
October 15, 2025	0.04	0.04	0.04	0.04	0.04	200
October 14, 2025	0.04	0.04	0.04	0.04	0.04	4,100
October 13, 2025	0.04	0.04	0.04	0.04	0.04	5,716
October 10, 2025	0.04	0.05	0.05	0.05	0.04	2,345
October 09, 2025	0.05	0.05	0.05	0.05	0.05	4,000
October 08, 2025	0.03	0.05	0.05	0.05	0.03	10,310
October 07, 2025	0.03	0.03	0.03	0.03	0.03	828
October 06, 2025	0.03	0.03	0.03	0.03	0.03	500
October 03, 2025	0.03	0.03	0.03	0.03	0.03	548
September 30, 2025	0.03	0.03	0.03	0.03	0.03	5,633
September 29, 2025	0.05	0.03	0.03	0.05	0.03	29,506
September 25, 2025	0.04	0.04	0.04	0.04	0.04	795
September 24, 2025	0.04	0.04	0.04	0.04	0.04	2,118
September 23, 2025	0.05	0.04	0.04	0.05	0.03	8,038
September 22, 2025	0.04	0.05	0.05	0.05	0.04	9,625
September 19, 2025	0.03	0.04	0.04	0.04	0.03	6,779
September 18, 2025	0.03	0.03	0.03	0.03	0.03	3,205
September 17, 2025	0.03	0.03	0.03	0.03	0.03	485
September 16, 2025	0.04	0.04	0.04	0.04	0.03	27,339
September 15, 2025	0.04	0.05	0.05	0.05	0.04	1,845

Protagenic Therapeutics, Inc. (PTIXW) NASDAQ