Bond Parameters
Quick Examples
Load a preset to explore different duration profiles:
Assumptions
- Linear approximation (duration-only, no convexity)
- Best for option-free bonds
- Price input as % of par (clean price approximation)
- Rate impacts are approximate for large moves
DV01 Results
Sensitivity Analysis (Approximate)
Estimated position P/L for various rate shocks:
Position P/L Visualization
Enter bond parameters to see the visualization
Understanding DV01 and PVBP
Video Explanation
Video: Bond Duration Explained
What is DV01?
DV01 (Dollar Value of 01) measures the dollar change in a bond's price for a 1 basis point (0.01%) change in yield. Also known as PVBP (Price Value of a Basis Point), it's the primary metric used by fixed income traders to quantify interest rate risk in dollar terms.
DV01 = Modified Duration x Price / 10,000
Where:
- Modified Duration = Macaulay Duration / (1 + y/n)
- Price = Bond price as % of par (e.g., 98.50)
- 10,000 = Converts to per-basis-point sensitivity
DV01 vs Duration
While duration measures percentage price sensitivity to rate changes, DV01 translates that sensitivity into actual dollar amounts. This makes DV01 essential for:
- Portfolio risk management - Quickly estimate P/L for rate moves
- Hedging - Match DV01 between positions to create duration-neutral portfolios
- Trading - Understand dollar risk before entering positions
- Reporting - Communicate interest rate exposure in standardized dollar terms
Institutional Conventions
Professional fixed income traders typically quote DV01 in one of these forms:
- DV01 per $100 face - Academic standard, useful for comparing bonds
- DV01 per $1MM face - Industry standard for institutional trading
- Position DV01 - Total dollar risk for your specific position size
Limitations
DV01 is a linear approximation that works well for small rate changes. For larger moves (50bp+), the actual price change will differ due to convexity. Additionally, this calculator assumes option-free bonds. For callable or putable bonds, use effective duration from option-adjusted spread (OAS) models.
Related Concepts
- Dollar Duration - Price change per bond for a 1% (100bp) yield move
- Key Rate Duration - Sensitivity to specific points on the yield curve
- DV01-Neutral Hedging - Matching position DV01 to create immunized portfolios
Frequently Asked Questions
Important Disclaimer
This calculator provides approximate DV01 values for educational purposes. It uses a linear (duration-only) approximation that works best for small rate changes and option-free bonds. Actual bond price changes may differ due to convexity effects, embedded options, credit spread changes, and other market factors. This is not financial advice.