GraniteShares YieldBOOST TSM ETF (TMYY) is a North American exchange-traded fund issuer’s vehicle that seeks to generate income by applying option-based strategies to its underlying leveraged exposure. TMYY specifically aims to produce income through selling put options on the 2x Long TSM Daily ETF, providing a structured income approach within the YieldBOOST line of products. The fund targets participation in Taiwan Semiconductor Manufacturing Company (TSMC) exposure via leveraged underlying components, and is part of GraniteShares’ broader YieldBOOST platform which blends option premiums with ETF-based equity exposure.
Main products and services
- YieldBOOST ETF lineup; option-based income strategies; leveraged-ETF underlying exposures
- TMYY specifically sells put options on leveraged TSM-related holdings to attempt consistent income generation
- Underlying strategy integrates option premium capture with the risk/return profile of 2x long TSM exposure
- Related YieldBOOST products in the series focus on similar income generation via options on other leveraged ETF exposures (e.g., MUYY, CWY in the same family)
Latest major company changes
- The YieldBOOST family expands periodically with new ETF launches and fund-of-funds variants to broaden income-generation options; in late 2025 and early 2026 GraniteShares announces additions to YieldBOOST products and fund structures to offer broader exposure (e.g., YBST and YBTY fund-of-funds), signaling a strategic emphasis on diversified, income-focused ETF offerings.
- GraniteShares reports ongoing weekly distributions for YieldBOOST ETFs, reflecting operational updates to income delivery and liquidity management within the YieldBOOST platform.
- The firm highlights continued expansion of the YieldBOOST lineup with new TMYY launches and related products, indicating a tactical shift toward broader leveraged-ETF option-income strategies and fund-level diversification.
Industry context and business segments
- Industry: Exchange-traded funds (ETFs) with a focus on income strategies via option writing on leveraged ETF exposures
- Segments: YieldBOOST line of ETFs (income-focused), potential fund-of-funds structures within YieldBOOST (e.g., YBST, YBTY) as of late 2025/2026
- Target markets: Retail and institutional investors seeking enhanced income through systematic option-based approaches
- Geographic reach: North America with underlying exposures tied to global equities (notably TSMC-related assets via Taiwan exposure)
Founding year and headquarters
- Founding year and headquarters: GraniteShares is headquartered in New York, NY, United States; the YieldBOOST platform is a product family developed by GraniteShares, with global distribution
Subsidiaries and corporate relationships
- GraniteShares operates as an ETF issuer with a family of YieldBOOST funds; related products and fund structures are managed through GraniteShares’ ETF Trusts and partnerships with liquidity providers and fund administrators
Notes on TMYY and YieldBOOST positioning
- TMYY aims to generate income by selling put options on the leveraged 2x Long TSM Daily ETF, offering an income-oriented approach within the semiconductor exposure space
- The YieldBOOST platform emphasizes integrating option-based income with ETF structures, offering diversified ways to access option premium income through single ETFs or fund-of-funds variants