On September 21, WTI (USO) nominal exposure was approximately 22.0658 million barrels, an increase of 163,000 barrels in a single day, marking the fifth consecutive day of increase; Brent (BNO) futures open interest was approximately 7.318 million ba

2026-09-22

On September 21, WTI (USO) nominal exposure was approximately 22.0658 million barrels, an increase of 163,000 barrels in a single day, marking the fifth consecutive day of increase; Brent (BNO) futures open interest was approximately 7.318 million barrels, a decrease of 137,000 barrels in a single day, ending the sixth consecutive trading day of growth. Click to view complete open interest data and capture changes in funds beyond oil prices.