{"url_path":"/sec/pty/8-k/2026-06-24/item-8-01","section_key":"item-8-01","section_title":"Item 8.01 Other Events.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-24","source_url":"https://www.sec.gov/Archives/edgar/data/1190935/0001193125-26-280733-index.html","accession_number":"0001193125-26-280733","cik":"0001190935","ticker":"PTY","issuer_name":"PIMCO CORPORATE & INCOME OPPORTUNITY FUND","edgar_url":"https://www.sec.gov/Archives/edgar/data/1190935/0001193125-26-280733-index.html","primary_entity_key":"0001190935","primary_entity_name":"PIMCO CORPORATE & INCOME OPPORTUNITY FUND"},"word_count":84,"has_tables":true,"body_markdown":"Item 8.01 Other Events.\n\nOn June 23, 2026, the Board of Trustees approved a change to the Fund’s 80% investment policy. Effective August 28, 2026, the Fund invests, under normal circumstances, at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in corporate debt obligations of varying maturities and/or income-producing investments, which may include those of non-corporate issuers. The supplement to the Fund’s prospectus and statement of additional information disclosing this change is attached hereto as Exhibit 99.1."}