The rug was pulled out from below oil prices as jitters around the US Federal Reserve meeting later this week sparked a sharp selloff. Goldman Sachs cut its oil price forecasts early on Sunday, citing higher-than-expected supplies later this year and through 2024. The bank’s December crude price forecast now stands at $86 a barrel for Brent, down from $95, and at $81 a barrel for WTI, down from $89. “Goldman capitulating on their bullish price forecast appears to have been the catalyst to kick start selling today,” said Kpler analyst Matt Smith. The revision comes at the start of a busy week for the U.S. Federal Reserve, which meets on Wednesday. While the Fed is expected to leave interest rates unchanged this month, investors are concerned that rate hikes are likely to resume next month, said UBS analyst Robert Yawger. WTI traded down $3.05 or -4.4% to close at $67.12. Brent traded down $2.95 or -3.9% to close at $71.84.