Portfolio Building Block US Banks ETF (PBUB) 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.

Portfolio Building Block US Banks ETF (PBUB) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $979,632, listed on NASDAQ, carrying a beta of 0.00 to the broader market. Portfolio Building Block US Banks ETF is a passively managed exchange-traded fund that seeks to track the performance, before fees and expenses, of the BITA US Banking Select Index. public since 2026-09-25.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for PBUB as of 2026-10-01; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how open interest is reported and how to read the data →