ProShares Big Data Refiners ETF (DAT) price, chart and fund profile
Price chart
Fund profile
DAT tracks a market-cap-weighted index of global companies focusing on the management, storage, usage, and analysis of large structured and unstructured datasets.
- Issuer
- ProShare Advisors
- Industry
- Technology
- Inception
- Sep 29, 2021
- Expense ratio
- 0.58%
- Net asset value
- $51.93
- NAV as of
- Aug 28, 2026
- Leverage
- 1×
- Fund page
- www.proshares.com↗
Frequently asked questions
What is ProShares Big Data Refiners ETF (DAT)?
DAT tracks a market-cap-weighted index of global companies focusing on the management, storage, usage, and analysis of large structured and unstructured datasets.
What is DAT's expense ratio?
ProShares Big Data Refiners ETF charges an annual expense ratio of 0.58%. The fund is issued by ProShare Advisors.
How large is DAT?
ProShares Big Data Refiners ETF manages $6.5M in assets and has traded since Sep 29, 2021.
How do I buy shares of ProShares Big Data Refiners ETF (DAT)?
DAT trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web dashboard at portal.lighthorse.io, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.
Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.
This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.