Bitcoin bears well positioned for Friday's $2.5 billion options expiry
BTC bears are outnumbered based on the open interest, but bulls' hope of $20,000 prices for year-end turned out flawed. 
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Bitcoin bears well positioned for Friday's $2.5 billion options expiry

### Response: BTC bears are outnumbered based on the open interest, but bulls' hope of $20,000 prices for year-end turned out flawed. 