Treasury Auctions 3-month and 6-month bills, Mar. 16; 4-week bills, Mar. 17; 1-year bills, Apr. 7; 2-year notes, Mar. 24; 5-year notes, Mar. 25; 3-year notes, Apr. 8; 10-year notes, Mar. 11; 30-year bonds, Mar. 12; 10-year TIPS, Apr. 7; 20-year TIPS, Jul. 27; 5-year TIPS, Apr. 23.