The page is the record's research on the issuer — no analyst, no rating, no view. # RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (NYSE: OPP-PB) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. is listed on the NYSE under ticker OPP-PB. The ISIN is not on the record, as GLEIF maps no US ISIN to LEI 549300TYVWPHZ1HNWL70. The security type is Non-operating entity type (other). The segment and sector are not on the record. The jurisdiction is United States, Maryland. The issuer is listed and not halted. ## The disclosure read The record holds 24 filings across 20 filing days in the window 2025-11-08 to 2026-11-08. Of these, 21 are regulatory filings, 2 are directors' dealings and 1 is an AGM/EGM filing. The median gap between filing days is 14 days. The latest filing is a regulatory filing dated 2026-10-29, 10 days before the record date of 2026-11-08. The NYSE median cadence gap is 6.0 days across 3256 issuers, with a median of 64.0 filings and a median latency of 4.0 days. The sector median is not on the record. ## Auditor The auditor is not on the record, as the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds no auditor changes. ## Events and halts The record holds no listing, delisting or name change events. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The issuer is listed and not halted. ## Orderability The outcome is not determinable, as the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, with the chapter as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. The count is 0. ## Open research No openly published research notes were found. The count is 0. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The issuer's years sealed in the record are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12. ## Sources 7 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://data.sec.gov/submissions/CIK0001678130.json (identity.jurisdiction) - https://api.gleif.org/api/v1/lei-records/549300TYVWPHZ1HNWL70 (identity.lei) - https://mcp.us-cm-kg.ai/events/NYSE/OPP-PB (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.us-cm-kg.ai/record/NYSE/OPP-PB (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/OPP-PB · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp