Does the Presence of High Interest Rates Increase or Decrease the Value of the Early Exercise Feature?

High interest rates generally decrease the value of the early exercise feature for a call option. This is because delaying the exercise allows the holder to keep the cash (the strike price) invested for a longer time, earning more interest.

For put options, high interest rates increase the value of the early exercise feature.

How Does the ‘Strike Price’ Impact the Profitability of an Option Contract?
Why Is the European Style More Common for Physically-Settled Crypto Options?
What Is the Concept of ‘Put-Call Parity’ and Does It Hold for American Options?
What Is the Primary Method Used to Price American Options Given the Early Exercise Feature?
Does the Early Exercise Rule Apply Equally to American-Style Put Options?
Does the Presence of High Interest Rates Increase or Decrease the Value of the Early Exercise Feature?
How Does the Concept of “Deep In-the-Money” Differ for Calls and Puts?
How Does the Early Exercise Feature of American Options Affect Their Premium?

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