Oil prices
Traders vigilantly monitor supply disruption risks
Brent crude futures rose 2.3 percent, or $1.81 to $79.22 per barrel.
Brent and WTI increased 0.32 and 0.40 percent, respectively
Saudi Aramco's significant price reduction responds to market pressures
Coming from an over 3 percent dip from previous session
Libya's Sharara oilfield shutdown raises concerns over global supply
Brent and WTI crude surged 1.5 and 1.4 percent, respectively
Brent crude futures rose 0.1 percent, to $79.75 per barrel
Futures fell five cents, or 0.1 percent, to $81.02 per barrel
