Econ Calendar Tues 9/8/26 NFIB Small Business Optimism Index  6:00 AM ET Treasury Buyback & Bill Announcements  11:00 AM ET 3 & 6-Month Bill Auction  11:30 AM ET 6-Week Bill Auction 3-Yr Note Auction  1:00 PM ET Consumer Credit  3:00 PM ET 08-SEP-2026 06:58 AM ET