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Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated (PFO)

Shares Out (Basic)

13.08M

Quarterly · Period ending: May 31, 2026

PFO Shares Out (Basic)

Latest reported13.08Mperiod endingMay 31, 2026

Latest reported13.08Mperiod endingMay 31, 2026

PFO Quarterly Shares Out (Basic) (12.21M → 13.08M)

Quarterly shares out (basic)

High-resolution chart · PNG

PFO shares out (basic) history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated Shares Out (Basic) — Quarterly
Period ending	Shares Out (Basic)
May 31, 2026	13,077,326
Nov 30, 2025	13,077,326
May 31, 2025	13,077,326
Nov 30, 2024	13,077,326
May 31, 2024	13,077,326
Nov 30, 2023	13,077,326
May 31, 2023	13,077,326
Nov 30, 2022	13,077,326
May 31, 2022	13,072,181
Nov 30, 2021	13,003,858
May 31, 2021	12,813,712
Nov 30, 2020	12,682,641
May 31, 2020	12,667,305
Nov 30, 2019	12,621,408
May 31, 2019	12,582,023
Nov 30, 2018	12,546,484
May 31, 2018	12,518,382
Nov 30, 2017	12,511,831
May 31, 2017	12,471,291
Nov 30, 2016	12,433,272
May 31, 2016	12,398,244
Nov 30, 2015	12,376,412
May 31, 2015	12,369,688
Nov 30, 2014	12,329,086
May 31, 2014	12,314,230
Nov 30, 2013	12,298,870
May 31, 2013	12,278,836
Nov 30, 2012	12,205,584
May 30, 2012	12,205,584

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.