Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2025-03-24	Q	PBIO	0.0135	0.0135	0.0135	0.0135		135	3
2025-03-21	Q	PBIO	0.0135	0.0135	0.0135	0.0135	0.0135	400	1
2025-03-20	Q	PBIO	0.0133	0.0133	0.0133	0.0133		1	1
2025-03-19	Q	PBIO	0.0133	0.0133	0.0133	0.0133	0.0002	100	1
2025-03-18	Q	PBIO				0.0131
2025-03-17	Q	PBIO	0.0131	0.0131	0.0131	0.0131	0.0004	5,200	2
2025-03-14	Q	PBIO				0.0127
2025-03-13	Q	PBIO				0.0127
2025-03-12	Q	PBIO	0.0127	0.0127	0.0127	0.0127	0.0002	10,000	2
2025-03-11	Q	PBIO	0.0125	0.0125	0.0125	0.0125	0.0004	110	2
2025-03-10	Q	PBIO				0.0121
2025-03-07	Q	PBIO	0.012	0.0121	0.012	0.0121	0.0121	11,000	4
2025-03-06	Q	PBIO				0.0115
2025-03-05	Q	PBIO				0.0115
2025-03-04	Q	PBIO	0.0115	0.0115	0.0115	0.0115		4	1
2025-03-03	Q	PBIO	0.0115	0.0115	0.0115	0.0115	0.0115	5,002	2
2025-02-28	Q	PBIO	0.0115	0.0115	0.0115	0.0115		10	1
2025-02-27	Q	PBIO				0.0115
2025-02-26	Q	PBIO	0.0115	0.0115	0.0115	0.0115		1	1
2025-02-25	Q	PBIO	0.0115	0.0115	0.0115	0.0115		102	1
2025-02-24	Q	PBIO	0.0115	0.0115	0.0115	0.0115	0.0115	150	1
2025-02-21	Q	PBIO	0.0111	0.0111	0.0111	0.0111		4	1
2025-02-20	Q	PBIO				0.0111
2025-02-19	Q	PBIO	0.0111	0.0111	0.0111	0.0111		74	1
2025-02-18	Q	PBIO	0.0111	0.0111	0.0111	0.0111	0.0002	9,267	3
2025-02-17	Q	PBIO				0.0109
2025-02-14	Q	PBIO	0.0109	0.0109	0.0109	0.0109	0.0037	150	1
2025-02-13	Q	PBIO				0.0072
2025-02-12	Q	PBIO				0.0072
2025-02-11	Q	PBIO				0.0072
2025-02-10	Q	PBIO	0.0072	0.0072	0.0072	0.0072	0.0036	50,630	2
2025-02-07	Q	PBIO				0.0036
2025-02-06	Q	PBIO	0.0025	0.10125	0.0025	0.0036	-0.0004	10,784	4
2025-02-05	Q	PBIO				0.004
2025-02-04	Q	PBIO				0.004
2025-02-03	Q	PBIO				0.004
2025-01-31	Q	PBIO				0.004
2025-01-30	Q	PBIO				0.004
2025-01-29	Q	PBIO				0.004
2025-01-28	Q	PBIO				0.004
2025-01-27	Q	PBIO	0.004	0.004	0.004	0.004		12,300	2
2025-01-24	Q	PBIO	0.004	0.004	0.004	0.004	0.004	350	2
2025-01-23	Q	PBIO				0.004
2025-01-22	Q	PBIO	0.004	0.004	0.004	0.004		50	1
2025-01-21	Q	PBIO	0.004	0.004	0.004	0.004		2,300	2
2025-01-20	Q	PBIO				0.004
2025-01-17	Q	PBIO				0.004
2025-01-16	Q	PBIO				0.004
2025-01-15	Q	PBIO				0.004
2025-01-14	Q	PBIO				0.004
2025-01-13	Q	PBIO				0.004
2025-01-10	Q	PBIO				0.004
2025-01-09	Q	PBIO				0.004
2025-01-08	Q	PBIO	0.004	0.004	0.004	0.004	-0.0025	5,000	1
2025-01-07	Q	PBIO				0.0065
2025-01-06	Q	PBIO	0.0065	0.0065	0.0065	0.0065	0.0015	28,498	1
2025-01-03	Q	PBIO				0.005
2025-01-02	Q	PBIO	0.004	0.005	0.004	0.005	0.0015	1,200	2
2025-01-01	Q	PBIO				0.0035
2024-12-31	Q	PBIO	0.0035	0.0035	0.0035	0.0035	0.002	10,441	3
2024-12-30	Q	PBIO	0.0015	0.0015	0.0015	0.0015	-0.002	59,261	10
2024-12-27	Q	PBIO	0.0035	0.0035	0.0035	0.0035		41,743	2
2024-12-26	Q	PBIO	0.0025	0.0035	0.0025	0.0035	0.001	6,299	6
2024-12-25	Q	PBIO				0.0025