What Role Does the Risk-Free Rate Play in Options Pricing Models like Black-Scholes for Long-Dated Contracts?

The risk-free rate is used to discount the expected future payoff of the option back to its present value. For long-dated contracts, this discounting effect is more pronounced.

A higher risk-free rate generally increases the theoretical price of a call option and decreases the theoretical price of a put option, reflecting the time value of money.

How Does the Risk-Free Rate Input Affect the Black-Scholes Calculation?
Is Roll Risk Higher for Short-Dated or Long-Dated Contracts?
Define “Put-Call Parity” and Its Role in Options Pricing Theory
Why Is the Risk-Free Rate Often Used in the Black-Scholes Model for Options Pricing?
How Does a Change in the Risk-Free Rate Affect the Theoretical Price of a Long-Dated Crypto Option?
How Do “Pre-Sale” Discounts Affect the Expectation of Profit?
What Is the Role of the ‘Risk-Free Rate’ in the Black-Scholes Model and How Is It Determined for Crypto?
How Is the Concept of Intrinsic Value Used in the Put-Call Parity Theorem?

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