✨ Free AI Report
Eaton Vance Tax-Managed Buy-Write Income Fund: Key Facts, Business Model & Financial Analysis Read the overview below or get the full interactive report with Cyborg Score, analyst debate audio & saved-company playlists — free, no credit card.
Get Free Report →
Home Company Research Eaton Vance Tax-Managed Buy-Write Income Fund
Company Research

Eaton Vance Tax-Managed Buy-Write Income Fund: Business Overview, Financials & Competitive Analysis

Eaton Vance Tax-Managed Buy-Write Income Fund scores 7/10 on the AskCyborg Cyborg Score (Strong). A disciplined, tax-efficient income vehicle for conservative investors prioritizing monthly cash distributions over capital appreciation. ETB demonstrates solid income generation with an 8.31% dividend yield as of mid-2026, consistent total investment returns (18.50% NAV return in 2024), and robust assets under management (~$405M in net assets.

What is Eaton Vance Tax-Managed Buy-Write Income Fund's industry? Eaton Vance Tax-Managed Buy-Write Income Fund (eatonvance.com) operates in Mutual Funds. AskCyborg classifies Eaton Vance Tax-Managed Buy-Write Income Fund under Mutual Funds in its company registry.

Eaton Vance Tax-Managed Buy-Write Income Fund is a closed-end equity mutual fund that employs a buy-write strategy combining dividend-generating stock ownership with covered call options on U.S. equity indices. The fu...

7/ 10Strong

Cyborg Score thesis

A disciplined, tax-efficient income vehicle for conservative investors prioritizing monthly cash distributions over capital...

Read the full analyst-debate transcript →
Industry Mutual Funds
3 named competitors
3 recent developments
11 analyst dimensions
Synthesized from analyst-debate stress-testing across 11 dimensions and hundreds of data points. Methodology →
Cyborg Score recalibrated: September 21, 2026
AI-Verified Research
30+ Page Report

Get the Latest Eaton Vance Tax-Managed Buy-Write Income Fund Report

Up-to-date AI-powered research, analyst debate audio & saved-company playlists

Get Current Report Free
✓ No credit card required
or get it by email

Analyst-debate audio for Eaton Vance Tax-Managed Buy-Write Income Fund

AskCyborg analysts argue the bull and bear cases for Eaton Vance Tax-Managed Buy-Write Income Fund across 11 stress-tested dimensions. Listen on your commute -- faster than reading the 30-page report.

Play the free intro →
Free intro · Pro unlocks the full analyst debate
What's in This Report
Eaton Vance Tax-Managed Buy-Write Income Fund OverviewStrategic ProfileCompetitive LandscapeIndustry ContextKey facts
Get Interactive Report Freeor start reading below

Eaton Vance Tax-Managed Buy-Write Income Fund Overview

Pro stress-test →

Eaton Vance Tax-Managed Buy-Write Income Fund is a closed-end equity mutual fund that employs a buy-write strategy combining dividend-generating stock ownership with covered call options on U.S. equity indices. The fund targets current income and capital appreciation through a disciplined approach of writing call options on a substantial portion of its large-cap equity portfolio.

Strategic Profile

Pro stress-test →

ETB delivers consistent income through a managed distribution plan with monthly payouts while limiting downside capture through its options overlay strategy. The fund benchmarks against the Cboe S&P 500 BuyWrite Index and appeals to income-focused investors seeking tax-efficient returns in a higher-rate environment.

Competitive Landscape

Pro stress-test →

ETB competes within the closed-end buy-write fund category against peers such as Eaton Vance Tax-Managed Buy-Write Opportunities Fund (ETV, $1.74B AUM) and other options-overlay strategies. The fund's differentiation lies in its lower expense ratio, large-cap focus, and tax-managed distribution approach, appealing to retail investors seeking income rather than growth-oriented hedge fund alternatives or complex options strategies.

Industry Context

Eaton Vance Tax-Managed Buy-Write Income Fund operates in Mutual Funds.

Key facts

Headquarters: Boston, Massachusetts · Revenue: $6.17M · Market cap: $450M

What the analysts stress-tested

The top findings that survived the multi-agent debate for Eaton Vance Tax-Managed Buy-Write Income Fund.

  • Buy-write strategy caps upside but cushions downside—ETB returned 18.50% on NAV in 2024 versus S&P 500's stronger performance, trading the best gains for monthly income
  • Consistent monthly distribution structure ($0.1058/share as of June 2024) attracts income-focused shareholders despite periodic return-of-capital distributions
+2 more stress-tested counter-arguments unlock with Pro. Read the full analyst debate →

Recent developments

Material events tracked by the AskCyborg corpus.

  • Q2 2024Semi-annual report filed showing stable NAV performance and continued monthly distribution of $0.1058/share
  • December 2024Annual report filed documenting 18.50% total investment return on NAV, up from -6.69% in 2023
  • +1 moreTrack every material event for Eaton Vance Tax-Managed Buy-Write Income Fund as it happens. Explore monitoring →
Get alerted when Eaton Vance Tax-Managed Buy-Write Income Fund has a new material development →

Named competitors

Pulled from the analyst-debate framework. Click any competitor to see their Cyborg Score.

Eaton Vance Tax-Managed Buy-Write Opportunities FundClosed-end buy-write fund focused on dividend and option premium income→Eaton Vance Tax-Managed Global Buy-Write Opportunities FundGlobal buy-write strategy with international equity exposure→Flaherty & Crumrine Total Return FundClosed-end preferred stock and income fund→

Compare Eaton Vance Tax-Managed Buy-Write Income Fund with another company

Pick any company in the AskCyborg corpus to see side-by-side Cyborg Scores and insights.

vs
Side-by-side opens in your AskCyborg account

Industry context

Eaton Vance Tax-Managed Buy-Write Income Fund operates in Mutual Funds. See how the rest of the sector scores on the Cyborg framework.

Browse Mutual Funds research →
NEW · MCP server

Ask your AI assistant about Eaton Vance Tax-Managed Buy-Write Income Fund

Install the free AskCyborg MCP server in Claude, Cursor, Cline, Continue, or Windsurf and ask any of these in-line:

“Compare Eaton Vance Tax-Managed Buy-Write Income Fund and its top competitor on Cyborg Score”
“What did Eaton Vance Tax-Managed Buy-Write Income Fund do this quarter?”
“Is Eaton Vance Tax-Managed Buy-Write Income Fund a defensible business in 5 years?”
Install the MCP server (10 sec) →
Free, anonymous, no API key required

How AskCyborg builds confidence

⚔

Analyst debate, not single-author opinion

Every report is stress-tested by a panel of AI analysts arguing across 11 dimensions. The output is the part of the case that survived pushback.

📊

Recalibrated weekly

The Cyborg Score is recomputed weekly against fresh data. Recent material developments are continuously tracked and surfaced.

🔗

Methodology open at /methodology

The framework, dimensions, and band breakdowns are documented. The same company gets the same score from any analyst running the framework.

🔒

Free tier is free

No credit card to read the research. Pro adds saved-company audio playlists, monitoring, audio briefings on demand, and PDF export for $39/mo annual.

Sources: public filings, regulatory data, news flow, and proprietary analyst signals. Read the methodology →

Frequently asked questions

What does Eaton Vance Tax-Managed Buy-Write Income Fund do?+
Eaton Vance Tax-Managed Buy-Write Income Fund is a closed-end equity mutual fund that employs a buy-write strategy combining dividend-generating stock ownership with covered call options on U.S. equity indices. The fu...
What is Eaton Vance Tax-Managed Buy-Write Income Fund's Cyborg Score?+
Eaton Vance Tax-Managed Buy-Write Income Fund has a Cyborg Score of 7/10 (Strong). The score synthesizes business model, financials, leadership, competitive position, technology, marketing, and ESG dimensions across hundreds of data points.
Who are Eaton Vance Tax-Managed Buy-Write Income Fund's main competitors?+
Named competitors include Eaton Vance Tax-Managed Buy-Write Opportunities Fund, Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund, Flaherty & Crumrine Total Return Fund. The full competitive landscape is in the AskCyborg report.
How can I get the full Eaton Vance Tax-Managed Buy-Write Income Fund research report?+
Get the report plus analyst-debate audio at askcyborg.com -- no credit card required for preview access. Pro adds saved-company audio playlists and monitoring.
How current is the Eaton Vance Tax-Managed Buy-Write Income Fund research?+
The Cyborg Score is recalibrated weekly. Recent developments are tracked continuously and surfaced in every report.

Track Eaton Vance Tax-Managed Buy-Write Income Fund over time

Pro members get saved-company audio playlists, Cyborg Score recalibrations, and monitoring for material events across the AskCyborg corpus.

See Pro features
From $39/mo annual

Top-scored companies on AskCyborg

The strongest performers across the analyst-debate framework.

9Advantest Corporation9Anthropic9Apple Inc.9Applied Materials, Inc.9Arista Networks9Aritzia Inc.9ASML Holding N.V.9BAE Systems plc9Barrick Mining Corporation9Berkshire Hathaway Inc.