Treasury Investors Portal

Productivity and Learning Tools for US Treasury Securities

Yields Monitor

Live intraday and historical yield charts for selected maturities of TIPS and nominal Treasuries, powered by real-time public market data.

Yield Curves

View Treasury yield curves for TIPS and nominal Treasuries. Includes seasonally-adjusted (SA) and outlier-smoothed (SAO) series for TIPS.

Treasury Auctions

Upcoming and historical Treasury auction results with configurable columns and spreadsheet-style filtering across all security types.

TIPS Reference

Live TIPS reference table: CUSIP, maturity, coupon, dated date, Dated Date Ref CPI, price, index ratio, adjusted price, and yield — with sorting, filtering, and CSV export.

Ladder Manager

Design and rebalance TIPS ladders. Featuring Deep Drill traceability from ladder totals down to official 31 CFR calculation chains.

CPI Explorer

Explore U.S. CPI history from 1913: index levels, year-over-year and month-over-month percent changes, rolling windows, and point-to-point annualized change over any date range.

Mission

Provide web apps for analyzing and managing investments in U.S. Treasury securities, with an emphasis on TIPS. Each app replaces a spreadsheet‑based workflow with a more powerful tool that is easier to use, enhance, and maintain.

All code runs privately in your browser, and no data is uploaded to any server.

Read Project Vision → Explore Knowledge Map →