SEMY - GraniteShares YieldBOOST Semiconductor ETF
The GraniteShares YieldBOOST Semiconductor ETF primarily aims to produce income at three times (300%) the rate obtained from selling options linked to the Semiconductor Index (ICESEMI). This is achieved by writing options on specific leveraged exchange-traded funds, which are themselves structured to deliver a 300% amplified daily return compared to the aforementioned Semiconductor Index. A secondary goal for the Fund is to gain exposure to the performance of these underlying leveraged ETFs, although any potential appreciation in value will be subject to a predetermined upper limit.
As of Jul 15, 2026: spot at $14.57, ATM IV 95.4%, max pain $15.00, net GEX -$816.
- Sector
- Financial Services
- Industry
- Asset Management - Leveraged
- Market Cap
- $3.9M
- Beta
- 0.87
- 52-Week Range
- 14.37-25.81
- Dividend Yield
- $15.55
- IPO Date
- Dec 18, 2024
- Exchange
- NASDAQ
What SEMY Looks Like to Options Traders Today
negative net gamma exposure (-$816) means dealers hedge with trend, amplifying realized volatility and accelerating directional moves; the 25-delta skew (0.418) prices calls richer than puts, often reflecting upside speculation or squeeze risk.
What This Page Covers
The SEMY overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure.
Frequently asked SEMY overview questions
- What is SEMY?
- SEMY is the ticker symbol for GraniteShares YieldBOOST Semiconductor ETF, an listed exchange-traded fund. The GraniteShares YieldBOOST Semiconductor ETF primarily aims to produce income at three times (300%) the rate obtained from selling options linked to the Semiconductor Index (ICESEMI). This is achieved by writing options on specific leveraged exchange-traded funds, which are themselves structured to deliver a 300% amplified daily return compared to the aforementioned Semiconductor Index. Listed on NASDAQ. SEMY is the ETF ticker shown on this page; ETF traders use the fund for diversified exposure to its underlying basket, for sector and factor rotation, and for hedging or replication strategies via the listed options chain.
- What does the SEMY options snapshot look like today?
- As of Jul 15, 2026, the SEMY options snapshot shows spot at $14.57, ATM IV 95.4%, max pain $15.00, net GEX -$816, expected move 27.35%. The full options chain, Greeks by strike and expiration, per-strike open-interest distribution, dealer gamma and delta exposure, and the volatility skew surface are linked from this overview page. Each per-metric route refreshes once per trading session and reflects the most recent close-of-business listed-options state.
- What are SEMY's key statistics?
- GraniteShares YieldBOOST Semiconductor ETF (SEMY) carries a market capitalization of $3.9M, 52-week range of 14.37-25.81. Full holdings disclosure, expense ratio, and tracking-error history live on the per-ticker fundamentals page or the sponsor's site; daily NAV and premium/discount-to-NAV are accessible from the same view. These structural inputs frame how the ETF options market prices implied volatility relative to its constituents.
- What sector or industry does SEMY belong to?
- GraniteShares YieldBOOST Semiconductor ETF operates in the Financial Services sector, in the Asset Management - Leveraged industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare SEMY's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
- How current is the SEMY data on this page?
- The options snapshot above is dated Jul 15, 2026 and refreshes once per session, with all per-strike Greeks and exposure aggregates recomputed at the daily close. Fund-level fields (sponsor, expense ratio, holdings concentration where available) refresh from the vendor feed nightly. ETF-specific filings (N-CSR, N-PX, N-CEN) update on the SEC EDGAR cadence. FINRA microstructure data refreshes on the source's cadence; for ETFs the off-exchange volume signal is dominated by authorized-participant creation and redemption rather than directional flow.