What Is the Primary Advantage of a European Option Structure for the Option Writer (Seller)?

The primary advantage is the certainty regarding the exercise date. Since the option can only be exercised at expiration, the writer knows they will not be assigned the underlying asset before that date.

This simplifies their risk management and hedging strategies, as they only need to be prepared for the transaction on a single, known date.

Why Does Put-Call Parity Only Strictly Apply to European Options?
What Is the Primary Difference between a European and an American Option?
What Is the Difference between an American and European Option in a Smart Contract Context?
Why Are ‘American Options’ More Difficult to Price than ‘European Options’?
What Is the Potential Benefit for a Crypto Miner to Sell a European Call Option on Their Holdings?
How Does the Concept of ‘Assignment Risk’ Relate to the Option Writer’s Position?
How Does the “American” Vs “European” Style Affect This Choice?
What Is the Primary Advantage of the Early Exercise Feature of an American Option?

Glossar