BlackRock Municipal Income Fund, Inc.
BlackRock Municipal Income Fund, Inc. (MUI) Shares Outstanding — Overview
Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.
MUI · shares outstanding · updated Jun 9, 2026
Key metrics
as of Jul 31, 2023Shares Outstanding Growth Rate
CAGR · weighted avg basic sharesNegative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials
Shares outstanding history
Annual shares outstanding by year
Financial Services sector shares outstanding comparison
Shares Outstanding for similar companies or competitors in the Financial Services sector.
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BRK-A/company-screener · per-peer /income-statement · cache 86400s
Understanding Shares Outstanding
Basic · Diluted · FloatWhat Are Shares Outstanding? (Basic)
BlackRock Municipal Income Fund, Inc. (MUI) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of July 31, 2023, BlackRock Municipal Income Fund, Inc. reports 72.9M basic shares outstanding (weighted average).
Basic vs. Diluted Shares Outstanding
BlackRock Municipal Income Fund, Inc.'s basic shares outstanding (72.9M) represents currently issued shares. Diluted shares outstanding (72.9M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.00%.
Shares Outstanding vs. Float (Free Float)
BlackRock Municipal Income Fund, Inc.'s float is 72.0M (100.0% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.
ⓘ Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.
FMP /income-statement · /shares-float · SEC EDGAR · USD
About shares outstanding & methodology
BlackRock Municipal Income Fund, Inc. (MUI) shares outstanding history from 2013 to 2023. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.
BlackRock Municipal Income Fund, Inc. shares outstanding for the fiscal year ending July 31, 2023 were 72.9M, a 1.36% decline year-over-year. BlackRock Municipal Income Fund, Inc. FY 2023 shares outstanding were 72.9M, a -1.36% decline from FY 2022.
BlackRock Municipal Income Fund, Inc. is a leading company operating in the Financial Services sector. The company's share count trajectory — with a 10-year CAGR of +6.6% — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.
Frequently asked questions
MUI shares outstanding · 4 questionsAs of July 31, 2023, BlackRock Municipal Income Fund, Inc. (MUI) has approximately 72.9M basic shares outstanding and 72.9M diluted shares outstanding. This represents a -1.36% year-over-year change from FY 2022 (73.9M). BlackRock Municipal Income Fund, Inc.'s declining share count is primarily driven by its share buyback program. For the complete historical data table, see the history table above.
▸ Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · BlackRock Municipal Income Fund, Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-09