US Treasury Auction Results — Every Bill, Note, Bond, TIPS And FRN Auction Since 1979

DatasetCSV.GZOpenTreasuryAuctionsRatesFixed IncomeFree

11,106 Treasury auctions with CUSIP, security type and term, auction, issue and maturity dates, offering and accepted amounts, bid-to-cover, high yield, investment and discount rates, and the split between indirect, direct and primary-dealer awards, from the Treasury's Fiscal Data auction query as of 2026-09-05.

Use Cases

Auction-demand indicators (bid-to-cover, indirect share)
Supply calendar reconstruction
Rates research

Methodology

Paged fetch of the Fiscal Data auctions_query endpoint with an explicit field list.

Update Schedule

Static snapshot. New auctions most weeks; refresh weekly.

Attribution

Source: U.S. Department of the Treasury, Bureau of the Fiscal Service (public domain).

Schema

name	type
cusip	string
security_type	string
security_term	string
auction_date	date
issue_date	date
maturity_date	date
offering_amount_usd	integer
total_accepted_usd	integer
bid_to_cover	string
high_yield_pct	number
high_investment_rate_pct	number
high_discount_rate_pct	number
indirect_bidders_accepted_usd	string
direct_bidders_accepted_usd	string
primary_dealers_accepted_usd	string
allocation_pct	integer

Sample Data

cusip	issue_date	auction_date	maturity_date	security_term	security_type	allocation_pct	high_yield_pct	total_accepted_usd	offering_amount_usd	high_discount_rate_pct	high_investment_rate_pct
912827KC5	1979-11-15	1979-10-31	1989-11-15	10-Year	Note	99	10.79	2401000000	2000000000
912810CK2	1979-11-15	1979-11-01	2009-11-15	30-Year	Bond	44	10.48	2315000000	2000000000
9127933Y0	1980-01-03	1979-12-28	1980-04-03	13-Week	Bill	21		3257440000	3200000000	12.007	12.59
9127934U7	1980-01-03	1979-12-28	1980-07-03	26-Week	Bill	94		3348725000	3200000000	11.838	12.8
9127935W2	1980-01-08	1980-01-02	1981-01-02	52-Week	Bill	3		4007825000	4000000000	10.969	12.16

Get this via API

# 1. Add dAgentBase once, in any MCP client. No install, no vendor keys.
#    Claude.ai / Claude Desktop: Settings -> Connectors -> Add custom connector
#    Cursor / Claude Code / others: mcp.json
{
  "mcpServers": {
    "dagentbase": {
      "url": "https://dagentbase.com/api/mcp",
      "headers": { "Authorization": "Bearer dm_live_YOUR_KEY" }
    }
  }
}

# 2. Then ask your agent, in plain language:
#    "Preview 'US Treasury Auction Results — Every Bill, Note, Bond, TIPS and FRN Auction since 1979' and, if it fits, claim it and download the files."
#    Tools it will use: search_listings -> preview_listing -> purchase_listing -> get_download_urls

# 1. Add dAgentBase once, in any MCP client. No install, no vendor keys.
#    Claude.ai / Claude Desktop: Settings -> Connectors -> Add custom connector
#    Cursor / Claude Code / others: mcp.json
{
  "mcpServers": {
    "dagentbase": {
      "url": "https://dagentbase.com/api/mcp",
      "headers": { "Authorization": "Bearer dm_live_YOUR_KEY" }
    }
  }
}

# 2. Then ask your agent, in plain language:
#    "Preview 'US Treasury Auction Results — Every Bill, Note, Bond, TIPS and FRN Auction since 1979' and, if it fits, claim it and download the files."
#    Tools it will use: search_listings -> preview_listing -> purchase_listing -> get_download_urls

Free

one time · open license

Details

Date Range1979-10-31 — 2026-09-10

Rows11,106

Size360.1 KB

Files1

FormatCSV.GZ

Available formats

CSV.GZ360.1 KB

Freeopen