Oil prices up for 4th successive day amid new signals of Mideast conflict escalation
Oil prices up amid new attacks between US, Iran
Oil prices recording biggest increase since mid-July amid renewed tensions in Mideast
Brent crude fell to $92.09 after the U.S. and Iran halted mutual strikes
Silver futures price exceeded $60 per ounce for the first time since July 14
Brent rose to $92.36 per barrel
Brent fell to $84.49 per barrel
