U.S. crude oil inventories reported by the American Petroleum Institute (API) rose in the latest week, with stockpiles increasing to 3.296 million barrels, up from the previous reading of 2.603 million barrels. The updated figures were released on 28 July 2026.
The larger build in crude stocks suggests either softer demand, stronger domestic production, or a combination of both, and could influence short-term sentiment in the oil market. Traders and analysts typically watch the API data as an early gauge of U.S. inventory trends ahead of official government statistics, using it to refine expectations for price movements and broader energy market dynamics.