Deribit has issued a reminder about the expiration of over $4.5 billion worth of crypto options on September 5. Bitcoin options make up $3.28 billion, showing a put/call ratio of 1.38 and leaning towards puts around $105,000 to $110,000. Ethereum options total $1.27 billion, with a put/call ratio of 0.78 and a max pain point at $4,400, while calls are concentrated above $4,500.