# About

Source: https://www.yieldcurve.pro/about

## Yield curve analytics. Free, fast, and always current.

**yieldcurve.pro** provides tools for analyzing US Treasury markets without the institutional price tag. Whether you're managing a portfolio, researching market dynamics, or tracking monetary policy, our platform delivers the data and visualizations you need—updated daily and completely free.

## Why yieldcurve.pro?

Treasury yields drive everything from mortgage rates to corporate borrowing costs. The yield curve's shape signals market expectations about growth, inflation, and Fed policy. Yet accessing clean, historical yield curve data and building custom analytics typically requires expensive terminals or building everything from scratch.

We solve this by providing:

* **API** for fast programmatic access to yield data, auction results, and FOMC decisions
* **AI chart assistant** that answers questions about the data on each charting page, with live query access to the underlying dataset
* **complete historical data** back to 2001, refreshed daily from official sources
* **curated research** including academic papers, book recommendations, and market commentary
* **interactive charting tools** for levels, slopes, inversions, and regime analysis
* **dedicated pages** for every tenor, spread, regime, term premium, and auction metric — each with current data, charts, and historical context
* **real-time monitoring** via custom alerts for yields, slopes, and curve regime changes (paid feature)

## Who uses yieldcurve.pro?

* **portfolio managers** tracking duration positioning and curve strategies
* **fixed-income traders** monitoring auction results and curve dynamics
* **quantitative analysts** researching level-slope-curvature decomposition
* **students and academics** studying interest rate history and monetary policy
* **financial journalists** illustrating rate stories with accurate historical context

## Tools and Resources


**Rates:**

* [**Curves**](#header_curves) - Compare yield curves across any two dates, with presets for major market events.
* [**Forwards**](#header_forwards) - Chart implied forward rates derived from the US Treasury par yield curve. Compare spot and forward curves to assess market expectations for future interest rates.
* [**Levels**](#header_levels) - Track US Treasury yields by maturity over time. Compare 3 Mo, 2 Yr, 10 Yr, and other tenors across any date range with interactive charts.
* [**Slopes**](#header_slopes) - Chart Treasury yield curve spreads like 2s10s and 10Y-3Mo over time. Track inversions, recession signals, and slope trends with interactive charts.

All charts can be downloaded as SVG or PNG for presentations and publications.


**Monitor:**

* [**Auctions**](#header_auctions) - Explore US Treasury Bill, Note, and Bond auction results. Track bid-to-cover ratios, tail, and bidder allocations with letter grades and interactive charts.
* [**Inflation**](#header_inflation) - CPI and Core CPI year-over-year rates with 5 Yr and 10 Yr TIPS breakeven inflation expectations.
* [**Premia**](#header_premia) - ACM term premium decomposition: expectations vs. risk compensation.
* [**Regimes**](#header_regimes) - Classify interest rate environments (Bull/Bear Steepener/Flattener).

All charts can be downloaded as SVG or PNG for presentations and publications.


**Library:**

* [**Blog**](#header_blog) - Commentary on US Treasury rates, Fed policy, and yield curve dynamics with auction analysis, regime detection, and curve similarity research.
* [**Books**](#header_books) - Curated reading list on fixed income, yield curves, and quantitative finance. Recommended books for bond market practitioners and investors.
* [**Learn**](#header_learn) - A yield curve glossary covering fixed-income concepts, trading strategies, and monetary policy.
* [**News**](#header_news) - Curated fixed-income and macro news feed. Articles from trusted RSS sources scored for relevance to the yield curve, Treasury markets, and quantitative investing.
* [**Papers**](#header_papers) - Curated collection of academic and industry research papers on yield curve analysis, term structure, fixed-income, and capital markets. Free to access.


**Tools:**

* [**Duration**](#header_duration) - Calculate modified duration, Macaulay duration, DV01, and convexity for US Treasury bonds.
* [**Rolldown & Carry**](#header_rolldown) - Calculate carry, rolldown, and total return across all Treasury maturities for a given holding period.
* [**Scenarios**](#header_scenarios) - Simulate rate shocks on the yield curve and see price impact across all Treasury maturities.


**Services:**

* [**Alerts**](#header_alerts) - Set email alerts when Treasury yields, slopes, or levels cross your thresholds. Alerts fire once and consume one credit.
* [**API**](#header_api) - Fast programmatic access to yield curve data, auction results, and FOMC decisions with a built-in sandbox.
* [**Odds**](#header_odds) - Prediction market implied probabilities for Treasury yields and rate spreads.
* [**SweePro**](#header_sweepro) - Systematic T-bill allocation research with historical track record and monthly Treasury commentary for short-duration cash.


**Account Features (Free):**

* [**Dashboard**](#header_dashboard) - Daily summary snapshot with overnight moves, spread alerts, near-trigger warnings, and full market conditions.
* [**Defaults**](#header_defaults) - Personalize your yieldcurve.pro experience. Save preferred tenors, lookback periods, and regime settings that apply across all related charts.
* [**Newsletter**](#header_newsletter) - Weekly email digest covering US Treasury yield curve developments, auction results, regime changes, and fixed income market commentary.


## How to Use This Site

The sections below provide detailed guides for each tool, including operating instructions, use cases, and recommended workflows. All tools work directly in your browser—no login required for basic features.

If you find this site useful, please consider supporting our caffeine habit via the donation link.

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## Contact

* <a href="mailto:info@yieldcurve.pro"> info@yieldcurve.pro</a>
* <a href="https://bsky.app/profile/yieldcurve.pro" target="_blank"> @yieldcurve.pro</a>
* <a href="https://x.com/yieldcurvepro" target="_blank"> @yieldcurvepro</a>

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## Disclaimer

yieldcurve.pro is an educational resource. Nothing on this site constitutes financial, investment, or tax advice. All tools, data, and analysis are provided for informational purposes only. Consult a qualified professional before making investment decisions.