1. Periodic and interim reports mailed to shareholders http://www.conferencecalltranscripts.org/no/summary/?id=2681808 $PFO

  2. $PFO: New SEC Filing for PFO: Form N-Q, No. 0001193125-16-562672 http://stocknewsflow.com/882071_000119312516562672_0001193125-16-562672

  3. Quarterly Schedule of portfolio holdings of management investment companies http://www.conferencecalltranscripts.org/no/summary/?id=2681546 $PFO

  4. #Dividend Today-P6 $PCF $PFD $PFO $PIM $PMM $PMO $PNR $PPT $QYLD $RIGS $RIT $SBI $SBW $SM $SNN $TLI

  5. Ex-Dividend Alert: 3 Stocks Going Ex-Dividend Wednesday: PFO, FLC, HYI $PFO http://www.thestreet.com/story/13535874/1/ex-dividend-alert-3-stocks-going-ex-dividend-wednesday-pfo-flc-hyi.html?puc=stocktwits&cm_ven=STOCKTWITS&utm_source=dlvr.it&utm_medium=organic&utm_campaign=stocktwits

  6. $PFO will begin trading ex-dividend on March 21, 2016 and will pay out a dividend of 0.073 cents for each share - http://www.nasdaq.com/symbol/pfo/dividend-history

  7. Flaherty & Crumrine Preferred Income Opportunity Fund Inc insider just cashed-in 0 options http://www.conferencecalltranscripts.org/4/summary/?id=2447983 $PFO

  8. Flaherty & Crumrine Preferred Income Opportunity Fund Inc insider just cashed-in 0 options http://www.conferencecalltranscripts.org/4/summary/?id=2446835 $PFO

  9. $PFO will begin trading ex-dividend on February 18, 2016 and will pay out a dividend of 0.073 cents for each share - http://www.nasdaq.com/symbol/pfo/dividend-history

  10. CCO of Flaherty & Crumrine Preferred Income Opportunity Fund Inc just cashed-in 0 options http://www.conferencecalltranscripts.org/4/summary/?id=2437717 $PFO

  11. 3 Stocks With Upcoming Ex-Dividend Dates: PFO, TTP, ETG $PFO http://www.thestreet.com/story/13461710/1/3-stocks-with-upcoming-ex-dividend-dates-pfo-ttp-etg.html?puc=stocktwits&cm_ven=STOCKTWITS&utm_source=dlvr.it&utm_medium=organic&utm_campaign=stocktwits

  12. $PFO: New SEC Filing for PFO: Form N-CSR, No. 0001193125-16-444261 http://stocknewsflow.com/882071_000119312516444261_0001193125-16-444261

  13. Certified Shareholder Report http://www.conferencecalltranscripts.org/no/summary2/?id=2376297 $PFO

  14. Annual report for management companies http://www.conferencecalltranscripts.org/no/summary/?id=2373687 $PFO

  15. $PFO: New SEC Filing for PFO: Form NSAR-B, No. 0000940400-16-000928 http://stocknewsflow.com/882071_000094040016000928_0000940400-16-000928

  16. $PFO will begin trading ex-dividend on January 20, 2016 and will pay out a dividend of 0.073 cents for each share - http://www.nasdaq.com/symbol/pfo/dividend-history

  17. Ex-Dividends To Watch: 3 Stocks Going Ex-Dividend Tomorrow: PFO, BIF, PPT $PFO http://www.thestreet.com/story/13427893/1/ex-dividends-to-watch-3-stocks-going-ex-dividend-tomorrow-pfo-bif-ppt.html?puc=stocktwits&cm_ven=STOCKTWITS&utm_source=dlvr.it&utm_medium=organic&utm_campaign=stocktwits

  18. $PFO will begin trading ex-dividend on December 21, 2015 and will pay out a dividend of 0.073 cents for each share - http://www.nasdaq.com/symbol/pfo/dividend-history

  19. $PFO set up to open with a dip this Monday, 88 pcnt chance

  20. Dividend Watch: 3 Stocks Going Ex-Dividend Monday: PFO, OLP, EOI $PFO http://www.thestreet.com/story/13402685/1/dividend-watch-3-stocks-going-ex-dividend-monday-pfo-olp-eoi.html?puc=stocktwits&cm_ven=STOCKTWITS&utm_source=dlvr.it&utm_medium=organic&utm_campaign=stocktwits

  21. $PFO set up to open with a pop tomorrow, 71 pcnt chance

  22. Our $PFO analysis for prices after next 7 trade days: most likely 10.57, worst case 9.8 and best case is 10.68

  23. $PFO set up to open with a dip, 67 pcnt chance

  24. Our $PFO analysis for prices after next 7 trade days: most likely 10.86, worst case 9.85 and best case is 10.96

  25. $PFO will begin trading ex-dividend on November 18, 2015 and will pay out a dividend of 0.073 cents for each share - http://www.nasdaq.com/symbol/pfo/dividend-history