ProShares - Short 7-10 Year Treasury (TBX) 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.

ProShares - Short 7-10 Year Treasury (TBX) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $14.2M, listed on AMEX, carrying a beta of -1.18 to the broader market. ProShares Short 7-10 Year Treasury seeks daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily performance of the ICE U. public since 2011-04-05.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for TBX as of 2026-06-01; 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 →