std::chrono::duration -

duration  Duration is the number of years for which the bond's sensitivity to the changes in the interest rates is measured Specifically, it measures the Duration helps investors understand how much a bond's price will change for a given change in interest rates Bonds with longer durations are more sensitive to

A duration is a number that represents an interval of time Date duration A date duration represents a number of years, months, and days, expressed as a You'd be forgiven for thinking that duration refers to the length of bond In fact, duration measures the sensitivity of a bond, or a portfolio of bonds,

Duration class A span of time, such as 27 days, 4 hours, 12 minutes, and 3 seconds A Duration represents a difference from one point in time to another The The length of the duration is stored using two fields