Maturity × coupon

What makes a bond more or less sensitive to interest rates?

For educational purposes only. Simplified illustrations to help you understand how things work. Not financial, investment or tax advice, and not a recommendation.

Duration measures how much a bond's price reacts to interest rates. Shorter maturity and a higher coupon both lower it. Tap a box.

High couponLow couponShort-termLong-term

Short-term · high coupon

Least sensitiveMost sensitive
If interest rates rise 1%

Price falls about 2.7%

If interest rates fall 1%

Price rises about 2.7%

Calculated for bonds with annual coupons, priced at a 4% yield. Illustrative only.

  • Longer maturity means more sensitivity
  • A higher coupon means less sensitivity
  • Short-term, high-coupon bonds react least
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