Demonstration environment. Simulated balances and trades. No real money or securities.
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Live markets

Treasury bills, bonds and stocks through the trading day

Charts that keep updating, with a timestamp on every price. When a market is closed, or a price is delayed, the page says so rather than calling it live.

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No free feed prices an individual bill during the day, so these are the closest live measures: the 13-week yield index and funds that hold bills.

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Official end-of-day data

The Treasury’s published curves

These come from the U.S. Treasury and are published once a day, so they are not live. They are the reference for every simulated quote on GetTbill. Latest observation: Nov 5, 2026.

See bill rate history

Treasury bills

Bank discount rate by tenor

3.85%3.90%3.95%4.00%4.05%4.10%4w8w13w17w26w52w
Delayed officialObserved Nov 5, 2026Source: U.S. Treasury daily rates(opens in a new tab)Retrieved Nov 6, 2026, 04:12 UTC

Treasury notes and bonds

Par yield by maturity

4.00%4.50%5.00%5.50%1m5y10y20y30y
Delayed officialObserved Nov 5, 2026Source: U.S. Treasury daily rates(opens in a new tab)Retrieved Nov 6, 2026, 04:12 UTC

Live prices on this page are for reading the market. They are never stored and never used to price a simulated order. Nothing here is a recommendation to buy or sell any security.