BLACKROCK MUNIYIELD QUALITY FUND III, INC.

MYI · NYSE · SIC : · Market Cap: $0.7B
14
SEC Filings
$10.33
Close 2026-09-11

Latest Stock Quote

MYI 2026-09-11 $10.33 O:$10.29 H:$10.33 L:$10.26 Vol:0.4M VWAP:$10.305
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-20

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2025-01-210001193125-25-009150EDGAR6K words
2021-11-020001193125-21-317081EDGAR—
2011-02-040001341004-11-000388EDGAR—
2010-09-210001193125-10-213639EDGAR—
2008-10-070001341004-08-002514EDGAR—

14 total filings indexed. 9 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Company Identity

CIK0000883412
TickerMYI
ExchangeNYSE
SIC—: —
Websitehttps://www.blackrock.com
Listed1992-04-13

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: af50e39f892b6787d089f8c4011677fcdf6c4c67cf03230c84fed7e5cc96cee8
parent: root
content hash: 93da88d8dfd7a455c08e0f03e7589ec8084a446b324c01001efb975c8c355dd9
signed: 2026-09-28T12:02:13.962Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up MYI using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on MYI, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/MYI (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.