Brent crude futures were up 72 cents, or 0.81%, at $89.63, while US West Texas Intermediate (WTI) crude gained 71 cents, or 0.85%, to $83.91.
Volatile yen draws intervention watch, other currencies subdued
In response to last week’s notable drop, currency markets have been closely monitoring the yen. Reports suggest that Japanese officials are conducting rate checks, hinting