SPTU - State Street SPDR Portfolio Ultra Short T-Bill ETF
The State Street SPDR Portfolio Ultra Short T-Bill ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the ICE BofA US Treasury Bill IndexA low-cost ETF seeking to provide exposure to US Treasury Bills publicly issued in the US domestic market that have a remaining maturity greater than or equal to 1 month and less than 12 monthsPart of the low-cost core State Street SPDR Portfolio ETF suite, a family of asset allocation building blocks designed to provide broad, diversified exposure to core asset classes
- Sector
- Financial Services
- Industry
- Asset Management - Income
- Market Cap
- $13.8M
- Beta
- 0.00
- 52-Week Range
- 24.97-25.09
- Dividend Yield
- $0.51
- IPO Date
- Oct 7, 2025
- Exchange
- AMEX
SPTU Options Snapshot
Options pricing data for SPTU is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.
What This Page Covers
The SPTU 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 SPTU overview questions
- What is SPTU?
- SPTU is the ticker symbol for State Street SPDR Portfolio Ultra Short T-Bill ETF, an listed exchange-traded fund. The State Street SPDR Portfolio Ultra Short T-Bill ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the ICE BofA US Treasury Bill IndexA low-cost ETF seeking to provide exposure to US Treasury Bills publicly issued in the US domestic market that have a remaining maturity greater than or equal to 1 month and less than 12 monthsPart of the low-cost core State Street SPDR Portfolio ETF suite, a family of asset allocation building blocks designed to provide broad, diversified exposure to core asset classes Listed on AMEX. SPTU 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 are SPTU's key statistics?
- State Street SPDR Portfolio Ultra Short T-Bill ETF (SPTU) carries a market capitalization of $13.8M, 52-week range of 24.97-25.09. 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 SPTU belong to?
- State Street SPDR Portfolio Ultra Short T-Bill ETF operates in the Financial Services sector, in the Asset Management - Income 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 SPTU'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 SPTU data on this page?
- Options snapshots refresh after each trading session; if no snapshot is currently posted for SPTU, it usually reflects low options liquidity or a recently listed name. 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.