Monitoring DAT open interest helps you see where real money is positioned on ProShares Big Data Refiners ETF's options and which strikes are attracting the most commitment from traders. ProShares Big Data Refiners ETF's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor DAT options open interest in real time and find the strikes that matter.
Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising DAT options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect ProShares Big Data Refiners ETF to settle.
The fund invests in securities that ProShare Advisors believes, in combination, should track the performance of the index. The index consists of companies that provide analytics and infrastructure for managing and extracting information from large data sets. The fund will invest in all of the component securities of the index in approximately the same proportion as the index. The fund is non-diversified.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where DAT open interest is concentrated. Our scanner maps ProShares Big Data Refiners ETF's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade ProShares Big Data Refiners ETF's options open interest as the signal it is, not as an afterthought.
