Flaherty & Crumrine Preferred Income Opportunity Fund Inc. - PFO - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 17, 2025	9.74	9.71	9.71	9.76	9.66	9,328
October 16, 2025	9.76	9.71	9.71	9.81	9.71	8,748
October 15, 2025	9.71	9.76	9.76	9.79	9.71	33,511
October 14, 2025	9.72	9.73	9.73	9.77	9.65	20,947
October 13, 2025	9.79	9.74	9.74	9.79	9.66	7,515
October 10, 2025	9.81	9.71	9.71	9.88	9.68	17,900
October 09, 2025	9.76	9.79	9.79	9.85	9.75	65,140
October 08, 2025	9.71	9.72	9.72	9.8	9.69	28,000
October 07, 2025	9.79	9.67	9.67	9.85	9.66	37,000
October 06, 2025	9.81	9.79	9.79	9.84	9.73	59,000
October 03, 2025	9.79	9.79	9.79	9.79	9.76	19,821
October 02, 2025	9.82	9.78	9.78	9.82	9.78	12,400
October 01, 2025	9.8	9.81	9.81	9.82	9.78	36,500
September 30, 2025	9.75	9.75	9.75	9.79	9.72	89,510
September 29, 2025	9.78	9.72	9.72	9.78	9.69	21,700
September 26, 2025	9.75	9.73	9.73	9.77	9.64	24,400
September 25, 2025	9.74	9.74	9.74	9.75	9.71	23,744
September 24, 2025	9.75	9.74	9.74	9.77	9.66	46,100
September 23, 2025	9.82	9.77	9.77	9.84	9.68	66,100
September 22, 2025	9.86	9.88	9.83	9.9	9.82	40,318
September 19, 2025	9.83	9.84	9.84	9.85	9.82	55,123
September 18, 2025	9.79	9.82	9.82	9.83	9.77	205,000
September 17, 2025	9.73	9.76	9.76	9.81	9.7	94,633
September 16, 2025	9.64	9.73	9.73	9.74	9.63	114,926
September 15, 2025	9.59	9.61	9.61	9.65	9.59	60,200
September 12, 2025	9.6	9.59	9.59	9.6	9.56	29,100
September 11, 2025	9.56	9.6	9.6	9.6	9.5	59,529
September 10, 2025	9.5	9.56	9.56	9.56	9.48	63,300
September 09, 2025	9.49	9.5	9.5	9.51	9.4	69,328
September 08, 2025	9.45	9.46	9.46	9.48	9.43	59,644
September 05, 2025	9.37	9.43	9.43	9.43	9.37	84,141
September 04, 2025	9.33	9.37	9.37	9.38	9.33	33,990
September 03, 2025	9.31	9.33	9.33	9.35	9.31	45,100
September 02, 2025	9.31	9.3	9.3	9.32	9.27	50,603
August 29, 2025	9.31	9.31	9.31	9.32	9.29	278,821
August 28, 2025	9.27	9.29	9.29	9.3	9.27	49,400
August 27, 2025	9.28	9.25	9.25	9.29	9.25	55,324
August 26, 2025	9.26	9.28	9.28	9.28	9.25	69,400
August 25, 2025	9.28	9.25	9.25	9.29	9.24	76,124
August 22, 2025	9.22	9.27	9.27	9.29	9.19	82,300
August 21, 2025	9.26	9.26	9.2	9.28	9.25	60,701
August 20, 2025	9.3	9.26	9.21	9.3	9.25	115,500
August 19, 2025	9.29	9.28	9.23	9.3	9.27	79,600
August 18, 2025	9.3	9.28	9.22	9.31	9.2	81,839
August 15, 2025	9.3	9.29	9.29	9.3	9.27	53,500
August 14, 2025	9.29	9.28	9.28	9.35	9.27	86,000
August 13, 2025	9.31	9.28	9.28	9.36	9.25	182,600
August 12, 2025	9.36	9.32	9.32	9.36	9.3	56,500
August 11, 2025	9.37	9.32	9.32	9.37	9.31	41,700
August 08, 2025	9.34	9.37	9.37	9.37	9.31	27,300
August 07, 2025	9.3	9.32	9.32	9.36	9.3	87,044
August 06, 2025	9.26	9.29	9.29	9.3	9.26	16,623
August 05, 2025	9.29	9.29	9.29	9.3	9.27	19,900
August 04, 2025	9.28	9.28	9.28	9.3	9.2	42,119
August 01, 2025	9.26	9.28	9.28	9.3	9.26	17,200
July 31, 2025	9.29	9.27	9.27	9.29	9.24	25,800
July 30, 2025	9.22	9.23	9.23	9.26	9.2	56,108
July 29, 2025	9.21	9.22	9.22	9.23	9.18	29,000
July 28, 2025	9.17	9.21	9.21	9.23	9.17	43,919
July 25, 2025	9.22	9.2	9.2	9.22	9.19	40,412

Flaherty & Crumrine Preferred Income Opportunity Fund Inc. (PFO) NYSE