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What Is the HXA ETF? A Complete Guide to Returns, Expense Ratio, Holdings, and Alternative ETFs

Updated September 18, 2026 · First published September 18, 2026

The Mast HedgeIndex Arbitrage ETF (HXA) is an actively managed fund that uses hedge-fund-style strategies such as merger arbitrage and volatility arbitrage. It aims for a low correlation with the stock market, so investors should review its outlook and distribution policy together.

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What Is the Mast HedgeIndex Arbitrage ETF?

This is an actively managed ETF that does not track a specific index. It combines merger arbitrage, volatility arbitrage, and corporate event strategies. It spreads its investments across stocks, closed-end funds, rights, and derivatives, and targets long-term capital growth.

It suits investors who want to blend alternative strategies that move differently from stocks and bonds into part of their portfolio. Investors should understand the strategy structure before approaching it.

It is an ETF run with an active management approach by Mast Investments.

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How Does the Mast HedgeIndex Arbitrage ETF Invest?

ItemDetails
Tracked IndexNone (actively managed)
Management StyleActive (arbitrage and corporate event strategies)
IssuerMast Investments
Rebalancing FrequencyAt the discretion of the management team (adjusted as needed)
Distribution FrequencyNot confirmed (check official materials)
Total Expense Ratio0.99%

The fund runs merger arbitrage, which targets price gaps in stocks involved in announced mergers and acquisitions, volatility arbitrage, which exploits differences in implied volatility, and other corporate event strategies. Each strategy is hedged to dampen fluctuations, and when opportunities are scarce, the fund raises its allocation to Treasuries, short-term bonds, and cash equivalents.

  • Access to hedge-fund-style arbitrage strategies in a listed ETF format
  • Management goal of dampening net asset value swings by hedging each strategy
  • An alternative source of returns that aims for low correlation with the stock market
  • Flexible asset allocation that waits in cash equivalents when no opportunities arise
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Mast HedgeIndex Arbitrage ETF Size and Costs (AUM and Management Fee)

Assets under management (AUM) stand at $50.7M, and the total expense ratio is 0.99% per year.

Active alternative strategy ETFs tend to carry higher fees than core index ETFs, and their trading volume is often thinner than that of large products. When trading, it is safer to check the bid-ask spread and use limit orders.

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Mast HedgeIndex Arbitrage ETF Performance and Trends

1-Year Price Performance
Dividend & Yield
No dividend or yield data available
52-Week Price Range
$25
Low $25 High $25
vs. low +1.6% vs. high -0.26%

The performance of arbitrage strategies depends on how active merger and acquisition deals are and whether announced deals close as scheduled. In periods when deals frequently collapse, performance is held back, while in periods when deals close smoothly, returns tend to be steady.

When stock market volatility rises, money tends to flow into alternative strategies with low correlation. Conversely, when the index rallies strongly, interest can fade because of relatively weaker returns. Its size is still at the level of a newly launched product.

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Mast HedgeIndex Arbitrage ETF Pros and Cons

The advantage is that it seeks a return source different from the stock market, while reliance on active management and a short track record are drawbacks.

💪 Key Strengths

Aims for Low Correlation
It can add a different type of return source to a portfolio with a heavy equity weighting.
Hedged Management
Its management policy is to hedge each strategy to dampen net asset value fluctuations.
Strategy Accessibility
Arbitrage strategies once limited to institutions can be traded as a listed product.
Flexible Holding Assets
When there are no opportunities, it waits in short-term bonds and cash equivalents.

⚠️ Points to Watch

Reliance on Management Team
Because it does not track an index, performance depends heavily on management decisions.
Deal Failure Risk
If a merger falls through, losses on that position occur all at once.
Short Track Record
As an early-stage product, it has no record of passing through multiple market phases.
Cost Burden
Because of its active, hedged management, fees are higher than those of core index ETFs.
Currency Exposure
Investors holding Korean won also bear dollar exchange rate fluctuations.
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Mast HedgeIndex Arbitrage ETF Alternative ETFs and Related Products

Long-running products in the same merger arbitrage space include MNA and ARB, which are useful for comparing performance trends and costs. If you want to broaden return sources that are independent of market direction, a product such as DBMF, which uses a managed futures strategy, is also a candidate. However, comparison category data is still limited, so a table-style peer comparison is difficult, and it is better to review products based on the nature of their strategies.

Peer Comparison ETFs
TickerNamePriceChangeAUMTotal Expense RatioDividend Yield1Y
IBITIBITiShares Bitcoin Trust ETF$46.70+0.9%$66.4B0.25%--25.8%
FBTCFBTCFidelity Wise Origin Bitcoin Fund$71.72+0.8%$14.5B0.25%--25.8%
AMLPAMLPAlerian MLP ETF$52.60+0.8%$12.6B1.01%7.74%+13.5%
PFFPFFiShares Trust iShares Preferred and Income Securities ETF$28.87+0.1%$11.9B0.45%5.65%-8.8%
GBTCGBTCGrayscale Bitcoin Trust$63.70+0.9%$10.3B1.50%--26.7%
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Mast HedgeIndex Arbitrage ETF Investor Checkpoints

This ETF is not a product that follows an index but one in which you buy the management strategy itself. Before buying, it is wise to check the strategy composition, costs, and trading conditions separately.

CheckpointWhat to CheckCurrent Status
💵 Expense RatioCheck the cost burden of active, hedged managementHigher than core ETFs
🧩 Strategy CompositionCheck the weighting of merger, volatility, and event strategiesManagement report review needed
💧 Trading ConditionsReview daily trading value and bid-ask spreadNewly launched product level
💱 Distributions and CurrencyCheck the distribution policy and the impact of won conversionFrequency not confirmed

Merger failures and sudden volatility swings are the main paths to losses. Even with hedges in place, the fund cannot fully avoid price movements in underlying assets, and when the market tilts heavily in one direction, several strategies can be shaken at the same time.

Consider it as a way to add a small amount of a different type of return source to a portfolio with a heavy equity weighting. It is not suitable as a replacement for core assets, and we recommend making a decision after checking strategy weightings and costs in the management report.

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Disclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.

This article reflects information as of September 18, 2026.

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