On October 30, 2026, WTI (USO) nominal exposure was approximately 21.152 million barrels, an increase of 2.459 million barrels in a single day; Brent (BNO) futures open interest was approximately 8.503 million barrels, an increase of 160,000 barrels

2026-10-31

On October 30, 2026, WTI (USO) nominal exposure was approximately 21.152 million barrels, an increase of 2.459 million barrels in a single day; Brent (BNO) futures open interest was approximately 8.503 million barrels, an increase of 160,000 barrels in a single day, marking the 13th consecutive trading day of increases. Click to view complete open interest data and capture changes in funds beyond oil prices.