Oil prices this Tuesday rose sharply in New York and London reaching a record 42,33 US dollars per barrel, 2.45 US dollars more than last Friday.
Oil prices are higher than there were last Tuesday. 
It is not known what the oil prices were last Tuesday. They could be higher or lower, so my statement is neither correct or incorrect.
( z1 have-degree :ARG1 ( z2 monetary-quantity :ARG2-of ( z3 price :ARG1 ( z4 oil ) ) ) :ARG2 ( z5 high :ARG1 z2 ) :ARG3 ( z6 more ) :ARG4 ( z7 monetary-quantity :ARG2-of ( z8 price :ARG1 z4 :time ( z9 date-entity :weekday ( z10 tuesday ) :mod ( z11 last ) ) ) ) )