---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-090008"
form_type: "8-K"
ticker: "PTY"
cik: "0001190935"
company_name: "PIMCO CORPORATE & INCOME OPPORTUNITY FUND"
filed_at: "2022-03-30T23:59:59+00:00"
generated_at: "2026-06-26T13:09:57.726367+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# PIMCO Corporate & Income Opportunity Fund changes fiscal year end, removes 25% foreign currency limit

## Summary
- Fiscal year end changed from July 31 to June 30, effective Apr 1, 2022; current FY ends June 30, 2022.
- Removed non-fundamental investment guideline capping foreign-currency securities at 25% of total assets, effective Apr 29, 2022.
- Fund may now invest without limit in non-U.S. dollar denominated securities, subject to other prospectus limits.
- Board approved investments in two PIMCO short-term funds for cash management purposes, effective immediately.

## SEC filing metadata
- accession: 0001193125-22-090008
- form_type: 8-K
- ticker: PTY
- cik: 0001190935
- company_name: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
- filed_at: 2022-03-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1190935/000119312522090008/0001193125-22-090008-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1190935/000119312522090008/d311122d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-090008
- JSON: https://secwatch.observer/filing/0001193125-22-090008.json
- Plain text: https://secwatch.observer/filing/0001193125-22-090008.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.