GM SEPT22,7.30AM: FED STARTS'OPERATION TWIST' TO PURCHASE 400BN DOLLARS SWITCH FROM SHORT TERM TO LONG TERM DEBT PURCHASES..SAYS ECONOMIC GROWTH AND EMPLOYMENT SLUGGISH AND WL CONTINUE FOR SOME TIME..INTEREST RATES LEFT UNCHANGED/EQUITIES ACROSS THE GLOBE CRASH ..US DOLLAR INDEX NEAR 78../COMM CRASH CRUDE$84.70(DN 1.2%)GOLD$1775 SILVER$39.40/COPPER OPENS DOWN OVER 2% MCX ARD 397//WATCH OUT INR OPEN//