Yields Plus Pro

Yields Plus Pro

Professional Treasury Data Visualization & Analysis

Yields Plus Pro provides comprehensive access to U.S. Treasury yield data with powerful visualization tools designed for investors, analysts, students, and anyone interested in understanding bond markets and economic indicators.

Key Features:

Multiple Visualization Types: • Yield Curve Charts - Visualize the complete yield curve with interactive duration selection and Catmull-Rom spline interpolation for accurate yield estimation at any maturity • Time Series Graphs - Track individual Treasury maturities over time with up to 11 periods displayed simultaneously on customizable multi-series charts • Yearly Comparison Graphs - Compare up to three individual Treasury maturities for successive years on the same chart to see how they have varied over the years • Yield Spread Analysis - Calculate and visualize spreads between any two maturities to identify curve steepening, flattening, or inversion patterns

Comprehensive Data Coverage: • Daily Treasury Yields - Access to 15+ years of daily Constant Maturity Treasury (CMT) data from 2010 to present • Monthly Nominal Yields - Historical monthly data spanning decades for long-term trend analysis • Monthly TIPS Data - Real (inflation-adjusted) yields from Treasury Inflation-Protected Securities (TIPS)

Interactive Analysis Tools: • Tap or Drag - Explore yields at any point by tapping or dragging across charts • Smart Year Range Slider - Navigate quickly through historical data with an intelligent dual-thumb slider that automatically maintains optimal performance windows • Synchronized Views - Table and chart selections stay synchronized for seamless data exploration • Period Selection - Choose which maturities to display (1-month through 30-year plus Long Term Average)

Automatic Data Management: • Background Updates - App automatically fetches the latest Treasury data from official sources • Data Validation - Extensive data validity tests and checks to ensure integrity of the database • Intelligent Caching - Pre-calculated chart data for instant visualization without delays • Offline Access - Once downloaded, analyze data without an internet connection • Efficient Storage - Optimized database ensures minimal device storage usage

Professional Design: • Native iOS Interface - Built entirely with SwiftUI for smooth, responsive performance • iPad Optimization - Split-view layout with side-by-side table and chart display • iPhone Optimization - Streamlined interface perfect for quick market checks on the go • Dark Mode Support - Comfortable viewing in any lighting condition

Platform-Specific Features:

iPad Experience: • Dual-pane layout with data table and charts displayed simultaneously • Tap any table row to instantly update all visualizations • Full access to 15+ years of daily data (2010-present)

iPhone Experience: • Optimized single-view interface for quick analysis • Swipe between yield curves, time series, yearly comparisons, and yield spreads charts • Quick-access date picker for recent data • Focused on recent 5+ years of data for optimal performance

Perfect For: • Financial professionals tracking bond market conditions • Investors monitoring yield curve signals and economic indicators • Students learning about fixed income markets and economics • Anyone interested in understanding Treasury yields and the yield curve

Privacy Focused: • No personal data collection • No advertising • No tracking • All data stored locally on your device

Data Source: Official U.S. Federal Reserve Bank XML feeds, updated daily

Note: This app provides historical and current Treasury yield data for educational and informational purposes. It is not financial advice. Always consult with qualified financial professionals before making investment decisions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/