Bonds & Rates

Coupon rate

The annual interest stated on a bond as a percentage of its face value.

Plain-English context

Why it matters

Fixed-income terms connect promised cash flows with interest-rate, credit and purchasing-power risk.

EXAMPLE

For a $1,000 bond, even a small change connected to coupon rate can affect income, market value or sensitivity to rates.

COMMON MISTAKE

Assuming Coupon rate has one universal interpretation without checking the source, rules, timeframe or methodology.

Use current definitions. Product terms, tax treatment and market rules can change. Confirm important details with official disclosures, regulators and regulated providers.