LONDON—Oil prices dropped on Wednesday, as traders were cautious ahead of potentially gloomy manufacturing data and an annual meeting at Jackson Hole, where heavy-hitter central bankers including from the United States will talk interest rates.
Brent crude was down 51 cents to $83.52 a barrel at 0738 GMT, while U.S. West Texas Intermediate crude was at $79.15 a barrel, down 49 cents.





