ETF Series Solutions - Defiance Memory & Photonics ETF (PRAM) 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.

ETF Series Solutions - Defiance Memory & Photonics ETF (PRAM) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $227,399, listed on CBOE, carrying a beta of 0.00 to the broader market. PRAM focuses on AI demand by targeting its supply chain, including companies in the memory and photonics sectors. public since 2026-08-27.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for PRAM as of 2026-10-15; 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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