US Treasury to sell $92 billion of 3-month bills and $79 billion of 6-month bills on September 21, settling September 24US Treasury to sell $69 billion of 2-year notes on September 22, settling September 30US Treasury to sell $70 billion of 5-year notes on September 23, settling September 30US Treasury to sell $44 billion of 7-year notes on September 24, settling September 30Results of the 2-year note auction could trigger an unscheduled reopening of 5-year notes if the high yield is between 4.625% and 4.749%