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TABLE OF TREASURY SECURITIES
SECURITY CUSIP ROOT AUCTION FREQUENCY ISSUE/
SETTLEMENT DAY
NET LONG POSITION REPORTING LIMIT ELIGIBLE FOR STRIPS STANDARD SECURITY DESCRIPTION FORMAT

Bills


912795         BILL MM/DD/YY
CMBs   Vary Vary $1 Billion No  
4-Week   Weekly (usually Tuesdays) Thursday $1 Billion No  
13-Week   Weekly (usually Mondays) Thursday $1 Billion No  
26-Week   Weekly (usually Mondays) Thursday $1 Billion No  
Notes 912827         II I/I NOTE AA YY or
II I/I NOTE A YY
2-Year   Every Month End of month $2 Billion Yes  
5-Year   Feb., May, Aug., Nov. 15th of month $2 Billion Yes  
10-Year   Feb., May, Aug., Nov. 15th of month $2 Billion Yes  
Inflation-Indexed           NN N/N TRIN AAYY or
NN N/N TRIN AYY
5-Year   Last auctioned 7/9/97 N/A N/A Yes  
10-Year   Jan., July 15th of month $2 Billion Yes  
Bonds 912810         II I/I BOND YY/MM or
II I/I BOND CC-YY or
II I/I BOND YY
20-Year   Last auctioned 1/8/86 N/A N/A No*  
30-Year   Last auctioned 8/9/01 N/A N/A Yes#  
Inflation-Indexed           NN TRIB YY
30-Year   Last auctioned 10/10/01 N/A N/A Yes  
STRIPS            
Noncallable Corpus 912803 N/A N/A N/A N/A II I/I TPRN A YY or
II I/I TPRN YY
  912820 N/A N/A N/A N/A  
Callable Corpus (bond) 912800 N/A N/A N/A N/A II I/I TCAL C-YY
Interest Payment 912833 N/A N/A N/A N/A TINT MM/DD/YY
Bearer Corpora Conversions (BECCS)            
Tradable Noncallable Corpus 912803 N/A N/A N/A N/A XX/X BPRN
Tradable Callable Corpus 912800 N/A N/A N/A N/A XXX/X BCAL XX-XX
Nontradable Callable Corpus 912803 N/A N/A N/A N/A XX X/X NTCP XX-XX
Nontradable Callable Coupon 912815 N/A N/A N/A N/A NTCC XXX XX/XX/XX
Coupons under Book-Entry (CUBE) 912815 N/A N/A N/A N/A CUBE MM/DD/YY
All securities (Bills, Notes, & Bonds) use the Single Price Auction method in determining the price for securities.
All securities (Bills, Notes, & Bonds) require minimum bids of $1,000 in increments of $1,000.
All securities (Bills, Notes, & Bonds) are auctioned using 3 decimal place bidding for competitive bids, except CMBs, which use 2 decimal place bidding.
If the normal Auction, Issue, or Maturity Day falls on a holiday or weekend, the securities will be auctioned, issued, or settled on the following business day.
* 20-Year bonds issued after 10/30/84 are eligible for the STRIPS program.
# 30-Year bonds issued before 11/15/84 are not eligible for the STRIPS program.

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Updated March 1, 2026
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