Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated (PFO) R&D Expenses & History | Stock Alarm

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Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated · R&D Expenses

PFO R&D Expenses

Latest reported$0.00period endingMay 31, 2026

PFO Quarterly R&D Expenses ($0.00 → $0.00)

Quarterly R&D Expenses

High-resolution chart · PNG

PFO r&d expenses history

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

Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated R&D Expenses — Quarterly (USD)
Period ending	R&D Expenses (USD)
May 31, 2026	0
Nov 30, 2025	0
May 31, 2025	0
Nov 30, 2024	0
May 31, 2024	0
Nov 30, 2023	0
May 31, 2023	0
Nov 30, 2022	0
May 31, 2022	0
Nov 30, 2021	0
May 31, 2021	0
Nov 30, 2020	0
May 31, 2020	0
Nov 30, 2019	0
May 31, 2019	0
Nov 30, 2018	0
May 31, 2018	0
Nov 30, 2017	0
May 31, 2017	0
Nov 30, 2016	0
May 31, 2016	0
Nov 30, 2015	0
May 31, 2015	0
Nov 30, 2014	0
May 31, 2014	0
Nov 30, 2013	0
May 31, 2013	0
Nov 30, 2012	0
May 30, 2012	0

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