Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0000935069-06-001891
Filing Date
2006-07-17
Accepted
2006-07-17 15:45:44
Documents
3
Period of Report
2006-05-31
Effectiveness Date
2006-07-17

Document Format Files

Seq Description Document Type Size
1 PFO NCSRS 0506 prefincomeoppfund.txt N-CSRS 152433
2 302 CERT cert302.txt EX-99.CERT 8884
3 906 CERT cert906.txt EX-99.906CERT 2227
  Complete submission text file 0000935069-06-001891.txt   165355
Mailing Address 301 COLORADO BLVD STE 720 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101
Business Address 301 E COLORADO BLVD STE 720 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101 (626) 795-7300
Flaherty & Crumrine PREFERRED INCOME OPPORTUNITY FUND INC (Filer) CIK: 0000882071 (see all company filings)

EIN.: 954355600 | State of Incorp.: MD | Fiscal Year End: 1130
Type: N-CSRS | Act: 40 | File No.: 811-06495 | Film No.: 06964954