WTI crude fell over 6% to $95.28 as US-Iran agreement nears. Bitcoin surged past $82,000 to a three-month high amid rising risk appetite across markets.

Trump told reporters that the administration was in the "final stages" of negotiations with Iran, according to a pool report.

By Isabel Wang and Myra P. Saefong

Brent crude futures rose $1.27, or 1.21 percent, to $106.29 a barrel