TMYY ETF Explained: Returns, Expense Ratio, Holdings, and Alternative ETFs
The GraniteShares YieldBOOST TSM ETF (TMYY) is a product that looks at Taiwan semiconductor-related equities together with an options-based income structure. Understanding dividend-style distributions, the potential for capped upside, and downside loss risk together is key to evaluating its outlook.
What Is the GraniteShares YieldBOOST TSM ETF?
The TMYY ETF is an options-based income ETF focused on Taiwan semiconductor companies. It seeks to generate income using options on leveraged ETFs linked to the underlying equities, running an active strategy that is influenced by both the direction and volatility of the underlying assets.
It is suited to investors who want to tolerate price swings in the underlying semiconductor companies while adding a measure of options-premium-based income to their portfolio, and who can accept the possibility of short-term losses.
This is an actively managed ETF run by GraniteShares.
How Does the GraniteShares YieldBOOST TSM ETF Work?
| Item | Details |
|---|---|
| Underlying | Leveraged ETFs tracking Taiwan semiconductor companies |
| Strategy | Active options strategy |
| Rebalancing | Adjusted at the manager's discretion |
| Distribution | Once per year |
| Total Expense Ratio | 1.07% |
| Issuer | GraniteShares |
This GraniteShares-managed fund seeks income by selling options on leveraged ETFs linked to the underlying semiconductor companies. Options premiums can change with the volatility environment, and they do not always offset losses in the underlying assets, so investors need to review both price movements and the source of distributions.
- Income design using options on leveraged ETFs
- Potential to cap upside when the underlying rallies
GraniteShares YieldBOOST TSM ETF Size and Cost (AUM · Expense Ratio)
Assets under management (AUM) stand at $1.1M, with a total expense ratio of 1.07% per year.
An options-selling strategy behaves differently from a straightforward long-only investment in semiconductor stocks. Investors need an approach that considers not only distributions but also how underlying volatility and options contract terms affect gains and losses.
GraniteShares YieldBOOST TSM ETF Performance and Flows
TMYY ETF performance is shaped by both the price action of the underlying semiconductor-related equities and the volatility environment that drives options premiums. As a result, unlike pure price-tracking products, the degree of participation in up markets and the cushion in down markets can differ, so distributions and NAV movements should be observed together.
Investors evaluating an options-income ETF need to weigh the source of distributions against the possibility of principal erosion. When volatility in semiconductor-related assets rises, options-premium conditions and the underlying's profit-and-loss can pull in different directions, making it difficult to judge the fund's character from short-term distributions alone.
GraniteShares YieldBOOST TSM ETF: Strengths and Risks
Its hallmark is income generation through options premiums, but investors must also accept the volatility of underlying semiconductor exposure and the potential for capped upside.
💪 Key Strengths
⚠️ Risks to Watch
Alternatives and Related Products to the GraniteShares YieldBOOST TSM ETF
Among similar products in the table, SVOL ETF is comparable in that both use a volatility-premium structure, while TSYY ETF differs by applying an options strategy to a different single stock. NVYY ETF, COYY ETF, and MUYY ETF each pursue options income based on different underlying tickers, so they should be distinguished from TMYY ETF's semiconductor-related exposure. Because the supplied list of comparison candidates is empty, no additional alternatives outside the table are provided.
| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
| Simplify Volatility Premium ETF | $16.67 | +0.1% | $526.2M | 0.66% | 17.01% | -1.5% | |
| GraniteShares YieldBOOST TSLA ETF | $20.09 | -2.0% | $62.3M | 1.15% | 182.73% | -69.7% | |
| GraniteShares YieldBOOST NVDA ETF | $11.87 | -0.4% | $30.1M | 1.15% | 108.09% | -53.3% | |
| GraniteShares YieldBOOST COIN ETF | $15.98 | -1.4% | $18.3M | 1.07% | 289.72% | -86.5% | |
| MRBL Enhanced Equity ETF | $52.18 | -0.3% | $12.6M | 0.74% | - | +24.1% |
| Ticker | Name | Weight | Price | Change | Market Cap | P/E | Dividend Yield |
|---|---|---|---|---|---|---|---|
| United States Lime & Minerals Inc | 0.40% | $116.69 | +0.7% | $3.3B | 25.0 | 0.21% |
Investor Checklist for the GraniteShares YieldBOOST TSM ETF
When reviewing TMYY ETF, investors should look past the simple question of whether a distribution is paid and first understand the options-based income structure, the underlying semiconductor exposure, and how outcomes can differ in rising versus falling markets. Because the source of distributions and price movements can pull in different directions, it helps to clearly define the purpose of holding the fund.
| Checklist | What to Confirm | Current Status |
|---|---|---|
| Distribution Structure | Confirm the annual distribution policy and the source of payouts | Review disclosure |
| Underlying Exposure | Assess the impact of price swings in Taiwan semiconductor-related equities | Volatility in mind |
| Options Risk | Confirm the potential for capped upside and downside losses | Structure must be understood |
A sharp decline in the underlying may not be sufficiently cushioned by options premiums, while in a rising market the options-selling structure can limit participation in gains. In addition, distributions are not the same as guaranteed interest, so judging the strategy purely on distribution yield is not appropriate.
TMYY ETF can be considered by those looking to combine Taiwan semiconductor-related exposure with options-based income. However, compared with a typical semiconductor equity ETF, its sources of return and risk profile differ, so after understanding the distribution policy and loss potential, it is advisable to limit its role within the portfolio.
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 August 20, 2026.