Show ADVANCES RULE ON CURB El MARKET NEW YORK Jan 8 UP Curb P-Curb Curb market stocks showed sustained rallying power Wednesday with material ma ma- aid from the tho large group of Inactive specialties and a strong demand for oil shares Gains were verc in the great majority and ranged from small fractions towell to towell well over a point Gulf Oil leader of the petroleum group in recent sessions ns continued to attract buyers buy ers era in the 77 area where it was up 1 points Other shares doing al almost almost al- al most as well Included Aluminum company Montgomery Ward A and Commonwealth Edison Fractional improvement was shown in Cord corporation Electric Bond Share and American Gas Ga |