The page is the record's research on the issuer — no analyst, no rating, no view. # BLACKROCK MUNIYIELD QUALITY FUND, INC. (NYSE: MQY) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is BLACKROCK MUNIYIELD QUALITY FUND, INC., listed on the NYSE under ticker MQY, with ISIN US09254F1003 and LEI TFKEE3VA3GBE5LOK5U77. Its security type is Non-operating entity type (other). Segment and sector are not on the record. Jurisdiction is United States, New Jersey. Status: listed, not halted. ## The disclosure read The record holds 43 filings in the twelve months to 2026-11-08, across 20 filing days. Of these, 20 are directors' dealings, 21 are regulatory filings and 2 are AGM/EGM filings. The median gap between filing days is 12 days. The latest filing is dated 2026-10-14, a regulatory filing, 25 days before the record date. The NYSE median cadence gap is 6.0 days, the NYSE median filings count is 64.0 and the NYSE median latency is 4.0 days. Sector medians are not on the record for this market. ## Auditor The auditor is not on the record: 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 lines. Domicile change is not on the record. Segment move is not on the record. Halt flag: listed, not halted. ## Orderability The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. Rule version: acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, 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 record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for the issuer. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12. ## Sources 8 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://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin) - https://data.sec.gov/submissions/CIK0000890196.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NYSE/MQY (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/MQY (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/MQY · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp