May 30 (Bloomberg) -- The U.S.Commodity Futures Trading Commission, the watchdog for commodity transactions, is investigating U.S. crude oil trading to determine whether the surge to record prices is the result of manipulation or fraud.
Investigation
U.S. Probes Crude Oil Trading for Price Manipulation (Update3)
Regulators Step Up Probes Of Trading in Oil Markets
The move Thursday by the Commodity Futures Trading Commission, including its unusual announcement of an investigation in progress, comes after crude-oil prices topped $130 a barrel last week and tested all-time highs.