London close: FTSE ends up as investors mull Warsh speech
The FTSE 100 closed up 0.3% at 10,824.26, while Brent crude was down 0.4% at $89.31 a barrel and West Texas Intermediate was 0.3% lower at $83.00. Earlier in the day, Warsh made his debut speech at the Jackson Hole Economic Policy Symposium in Wyoming. …