DAT (ProShares - Big Data Refiners ETF) is no longer actively trading.
This usually means the fund has been liquidated, merged into another product, or its ticker has been retired. Every price, valuation, dividend, and analyst figure on this page is frozen at the last available trading session and reads as historical reference, not a current-day signal.

The ProShares - Big Data Refiners ETF aims to mirror the performance of an underlying index, with its portfolio choices guided by ProShare Advisors. This benchmark index is composed of companies that offer analytical tools and foundational infrastructure for processing and deriving insights from extensive data sets. The fund achieves its objective by employing a full replication strategy, investing directly in essentially all of the index's constituent securities at similar proportional weights. This investment vehicle is designated as non-diversified.
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PORTLAND, Ore., Oct. 13, 2026 (GLOBE NEWSWIRE) -- Record diesel prices helped push truckload rates higher in September despite lower volumes for dry van and refrigerated (“reefer”) freight compared with August, according to DAT Freight & Analytics.

PORTLAND, Ore., Sept. 15, 2026 (GLOBE NEWSWIRE) -- National average truckload spot rates fell across all three equipment types in August, posting the steepest July-to-August declines in DAT's 16-year rate history, according to DAT Freight & Analytics , provider of the industry's leading load boards and freight analytics.

Lucid Announces Munsterhuis Autobedrijven as First Retail Partner in the Netherlands PR Newswire AMSTERDAM, Aug. 2

PORTLAND, Ore. and HUNTINGTON BEACH, Calif.

Truckload rates climbed faster than freight volumes last month, a disparity that points to tighter truck capacity rather than stronger freight demand.