GM DEC 21: GOLD$1625 OPENS POSITIVE RES 28000 SUPP 27500/SILVER$29.62 RES 53600 SUPP 53100-52600/CRUDE$98 RES 5175 SUPP 5115 OVERALL POSITIVE WEEKLY RES 5200 SUPP 5185/COPPER RES 398-400 SUPP 388 HOLD POSITIONAL BUYS RECO BY US LAST EVENING AT 393/NICKEL RES 1008 SUPP 980/