US oil may retest support at $91.81
US oil NYMEX:CL1! may retest a support at $91.81 per barrel, a break below may trigger a fall into the $88.72-$90.63 range.The fall from $96.79 is considered a continuation of the downtrend from $106.75. The consolidation above the support at $91.81 might be temporary.A break above $93.71 could lea…