State Street SPDR Portfolio Ultra Short T-Bill ETF (SPTU) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

State Street SPDR Portfolio Ultra Short T-Bill ETF (SPTU) operates in the Financial Services sector, specifically the Asset Management - Income industry, with a market capitalization near $13.8M, listed on AMEX, carrying a beta of 0.00 to the broader market. 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 Led by James Kramer, public since 2025-10-07.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for SPTU as of 2026-06-02; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

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