February 2026

The zero curve on each of 19 trading days this month.

3.00%3.50%4.00%4.50%5.00%5.50%Feb 2, 2026Feb 27, 2026Feb 2, 20262Y zero rate3.553%10Y zero rate4.362%30Y zero rate5.128%Feb 3, 20262Y zero rate3.556%10Y zero rate4.357%30Y zero rate5.123%Feb 4, 20262Y zero rate3.553%10Y zero rate4.369%30Y zero rate5.142%Feb 5, 20262Y zero rate3.456%10Y zero rate4.289%30Y zero rate5.107%Feb 6, 20262Y zero rate3.478%10Y zero rate4.294%30Y zero rate5.109%Feb 9, 20262Y zero rate3.476%10Y zero rate4.291%30Y zero rate5.077%Feb 10, 20262Y zero rate3.435%10Y zero rate4.229%30Y zero rate5.032%Feb 11, 20262Y zero rate3.500%10Y zero rate4.265%30Y zero rate5.042%Feb 12, 20262Y zero rate3.455%10Y zero rate4.181%30Y zero rate4.938%Feb 13, 20262Y zero rate3.396%10Y zero rate4.132%30Y zero rate4.917%Feb 17, 20262Y zero rate3.431%10Y zero rate4.131%30Y zero rate4.889%Feb 18, 20262Y zero rate3.453%10Y zero rate4.163%30Y zero rate4.919%Feb 19, 20262Y zero rate3.458%10Y zero rate4.152%30Y zero rate4.907%Feb 20, 20262Y zero rate3.464%10Y zero rate4.162%30Y zero rate4.930%Feb 23, 20262Y zero rate3.425%10Y zero rate4.109%30Y zero rate4.913%Feb 24, 20262Y zero rate3.445%10Y zero rate4.118%30Y zero rate4.901%Feb 25, 20262Y zero rate3.461%10Y zero rate4.126%30Y zero rate4.894%Feb 26, 20262Y zero rate3.436%10Y zero rate4.090%30Y zero rate4.861%Feb 27, 20262Y zero rate3.377%10Y zero rate4.047%30Y zero rate4.842%
2Y zero rate10Y zero rate30Y zero rate
Zero rate first, last, low and high for each charted tenor across February 2026.
TenorFirstLastChangeLowHigh
2Y3.553%3.377%-17.6 bp3.377%Feb 27, 20263.556%Feb 3, 2026
10Y4.362%4.047%-31.5 bp4.047%Feb 27, 20264.369%Feb 4, 2026
30Y5.128%4.842%-28.6 bp4.842%Feb 27, 20265.142%Feb 4, 2026

Rates are percent; the change column is basis points. A rise in yield is a fall in price, so the colours here describe the rate rather than a bondholder's return.

Every trading day

Zero rate at 2, 10 and 30 years for every fitted trading day in February 2026.
Date2 year10 year30 year
Feb 2, 20263.553%4.362%5.128%
Feb 3, 20263.556%4.357%5.123%
Feb 4, 20263.553%4.369%5.142%
Feb 5, 20263.456%4.289%5.107%
Feb 6, 20263.478%4.294%5.109%
Feb 9, 20263.476%4.291%5.077%
Feb 10, 20263.435%4.229%5.032%
Feb 11, 20263.500%4.265%5.042%
Feb 12, 20263.455%4.181%4.938%
Feb 13, 20263.396%4.132%4.917%
Feb 17, 20263.431%4.131%4.889%
Feb 18, 20263.453%4.163%4.919%
Feb 19, 20263.458%4.152%4.907%
Feb 20, 20263.464%4.162%4.930%
Feb 23, 20263.425%4.109%4.913%
Feb 24, 20263.445%4.118%4.901%
Feb 25, 20263.461%4.126%4.894%
Feb 26, 20263.436%4.090%4.861%
Feb 27, 20263.377%4.047%4.842%

Index levels before September 30, 2026 are back-tested. They were computed after the fact by applying the rules to historical data, which benefits from hindsight in the choice of rules, and an index cannot be invested in directly. Methodology v1.0 takes effect at that rebalance, when levels begin to be struck on the day; the rulebook is identical either way, and the version is published on every row.

A fitted curve is a fit, not a quote. Daily error averages 3.8 basis points across the history and reaches about 20 on the worst days, in December 2008, when the market was genuinely hard to fit one smooth curve to. Every curve page publishes its own fit error rather than burying it.

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Safe Rate™, Safe Rate Indices™ and the Safe Rate US Treasury Index™ are trademarks of Safe Rate, claimed through use in commerce and not registered. Third-party marks are the property of their owners, which are not affiliated with and do not endorse this data.

Curves are fitted from public Treasury data and carry fit error; figures are not a record of trading, and an index cannot be invested in directly. No claim of compliance with the IOSCO Principles for Financial Benchmarks is made or implied. Not investment advice, not an offer, and not a recommendation to buy or sell any security.