On October 22, 2026, WTI nominal open interest was approximately 18.028 million barrels, a decrease of 162,000 barrels from the previous day, marking the fourth consecutive day of decline, with a decrease of 2.12 million barrels this week. Brent crude oil futures open interest was approximately 8.116 million barrels, an increase of 64,000 barrels from the previous day, marking the seventh consecutive trading day of increases. Click to view complete open interest data and capture changes in funds beyond oil prices.