Rho Risk Exposure

Definition

Rho risk exposure quantifies an option’s sensitivity to changes in the risk-free interest rate. It represents the expected change in an option’s price for a one-percentage-point increase in the prevailing interest rate, assuming all other factors remain constant. For call options, Rho is typically positive, meaning their value increases with rising rates. Conversely, put options generally exhibit negative Rho, decreasing in value as rates climb.
Rho A macro photograph captures a tight, complex knot in a thick, dark blue cable, with a thinner green cable intertwined within the structure.

Rho

Meaning ⎊ The measure of an option price sensitivity to shifts in the underlying risk-free interest rate within financial models.