Input interpretation
![collar option](../image_source/709e53d654e0122c1c93fc636984ba63.png)
collar option
Input values
![option name | European call strike price | $55 (US dollars) put strike price | $45 (US dollars) time to expiration | 3 months underlying price | $50 (US dollars) volatility | 20% dividend yield | 1% risk-free interest rate | 0.12%](../image_source/67f3c4de86c29bcd4fd85a2b1a743831.png)
option name | European call strike price | $55 (US dollars) put strike price | $45 (US dollars) time to expiration | 3 months underlying price | $50 (US dollars) volatility | 20% dividend yield | 1% risk-free interest rate | 0.12%
Payout profile at expiration
![Payout profile at expiration](../image_source/9f4a0dce49f94fa15f6036057838efed.png)
Payout profile at expiration
Option attributes
![value | delta | gamma | vega | theta | rho $49.91 | 0.684 | -0.008 | -0.942 | 0.239 | -3.914](../image_source/b56403b96c492b4442267353b987957a.png)
value | delta | gamma | vega | theta | rho $49.91 | 0.684 | -0.008 | -0.942 | 0.239 | -3.914
Plots as a function of risk-free interest rate
![Plots as a function of risk-free interest rate](../image_source/b993395001993bac38e6f9d7c041947b.png)
Plots as a function of risk-free interest rate
Time evolution of rho
![Time evolution of rho](../image_source/bca853fe73ff80881547ad43e58a5d5e.png)
Time evolution of rho