ISPY vs PBP: Income Fund Comparison

Proshares S&P 500 High Income ETF - US (ISPY) and Invesco S&P 500 BuyWrite ETF - US (PBP) are both income-focused funds. Below is our independent side-by-side review using the Dependable Income Investing 13-factor scoring system — designed specifically for income investors seeking reliable, sustainable distributions.

ISPY: Expense ratio is 0.56% PBP: Expense ratio is 0.29% which is low. ISPY inception date December 18 2023 - approximately 2.3 years of history PBP fund was established Dec 20th 2007. Full Dependability and Return scores for both funds are available in the app.

ISPY PBP
Fund Name Proshares S&P 500 High Income ETF - US Invesco S&P 500 BuyWrite ETF - US
Fund Type Index Based Fund Index Based Fund
Exchange NYSE/NASDAQ NYSE/NASDAQ
Last Reviewed 2026-04-07 2025-11-13
Author , Income Investing Analyst
ISPY
PBP
Overall Score
Dependability

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Fund Attributes: ISPY vs PBP 20% of overall score

Fund Attributes cover the foundational characteristics of each fund: cost, company backing, track record, and size. These factors reflect stability and cost-efficiency for long-term income investors.

Criterion
ISPY
PBP
Expense Ratio
3/5

Expense ratio is 0.56%

4/5

Expense ratio is 0.29% which is low.

Fund Company Size
5/5

ProShares has surpassed $100 billion in assets under management

5/5

USD $1.84 trillion in assets

Fund History
3/5

Inception date December 18 2023 - approximately 2.3 years of history

5/5

fund was established Dec 20th 2007.

Fund AUM
5/5

Fund AUM approximately $1.14 billion as of February 28 2026

3/5

Over 300 Million in this fund.

Risk: ISPY vs PBP 35% of overall score

Risk factors evaluate how each fund manages volatility, diversification, and the nature of its underlying assets — critical considerations for income investors who prioritise capital preservation.

Criterion
ISPY
PBP
Volatility
4/5

Calculation result: beta 0.91 vs SPY (period 2023-12-29 to 2026-03-28) - standalone volatility 12.99% annualized (weekly returns) - low-to-moderate price variability

5/5

Volatility of this fund is low at 0.59 according to portfolio visualizer.

Lower volatility may indicate more stability — important for investors living off their income.
Sector Diversification
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Holding across more sectors reduces the impact of any single industry downturn.
Geographic Diversification
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Exposure across geographies can reduce risk from any single country's economic conditions.
Fund Risk
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The fund's overall risk profile, based on self-reported classifications where available.
Underlying Assets
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What the fund actually holds — stocks, bonds, synthetics, or other funds — affects risk profile significantly.

See the full Risk analysis for both ISPY and PBP — volatility ratings, diversification scores, and analyst notes.

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Return: ISPY vs PBP 45% of overall score

Return factors assess income generation quality: current yield, distribution consistency, price history, and payment frequency. This is the most heavily weighted category for income investors.

Criterion
ISPY
PBP
Yield
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The current dividend yield, reflecting the annual income generated relative to fund price.
Yield Stability
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How consistent the distribution amounts have been over time — critical for income investors who budget around payments.
Capital History
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The fund's track record of price appreciation or depreciation, reflecting total return alongside income.
Distribution Frequency
4/5

Monthly distributions

4/5

Pays monthly distributions.

How often the fund pays distributions — monthly payments are generally preferred by income investors.

See the full Return analysis for both ISPY and PBP — yield ratings, distribution consistency scores, and capital history.

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Our Review Methodology

Every fund reviewed on Dependable Income Investing is scored using our 13-factor Fund Report Card, organised into three weighted categories: Fund Attributes (20%), Risk (35%), and Return (45%). Each criterion is rated 1–5 by our analysts based on publicly available fund data.

We also calculate a Dependability Score — a weighted composite of six income-specific factors ranked by importance for retirement income investors: Yield Stability, Yield, Volatility, Capital History, Fund Risk, and Underlying Assets. This score answers the question income investors care about most: can I depend on this fund to pay me reliably?

Full scores, ratings, and analyst notes for both ISPY and PBP are available in the Dependable Income Investing app.

See our full scoring methodology →

Frequently Asked Questions: ISPY vs PBP

Which has a lower expense ratio, ISPY or PBP?

ISPY: Expense ratio is 0.56%
PBP: Expense ratio is 0.29% which is low.

Which fund has more assets under management, ISPY or PBP?

ISPY: Fund AUM approximately $1.14 billion as of February 28 2026
PBP: Over 300 Million in this fund.

Which fund has been trading longer, ISPY or PBP?

ISPY: Inception date December 18 2023 - approximately 2.3 years of history
PBP: fund was established Dec 20th 2007.

Who manages ISPY vs PBP?

ISPY: ProShares has surpassed $100 billion in assets under management
PBP: USD $1.84 trillion in assets

Where can I see the full ISPY vs PBP comparison with scores?

The complete side-by-side comparison — including all Risk and Return scores, analyst notes, Overall Score, and Dependability Score for both funds — is available in the Dependable Income Investing app.

What is the difference between ISPY and PBP?

Proshares S&P 500 High Income ETF - US is a Index Based Fund. Expense ratio is 0.56%. Invesco S&P 500 BuyWrite ETF - US is a Index Based Fund. Expense ratio is 0.29% which is low. Full comparison including Dependability Score is available in the Dependable Income Investing app.

Which is better for income investors, ISPY or PBP?

ISPY: Expense ratio is 0.56%. Inception date December 18 2023 - approximately 2.3 years of history. PBP: Expense ratio is 0.29% which is low. fund was established Dec 20th 2007. Which scores higher on Dependability and Return is available in the Dependable Income Investing app.

Do ISPY and PBP pay monthly distributions?

ISPY: Monthly distributions. PBP: Pays monthly distributions. Full yield and distribution stability scores for both funds are available in the Dependable Income Investing app.

See the Full ISPY vs PBP Comparison

The Dependable Income Investing app gives you the complete picture: all 13 scoring factors for both funds, Risk and Return analyst notes, Dependability Scores, and tools to compare any income fund side by side.

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