Odaily News Lin YuX, head of Asia Pacific business at Deribit, said that next Friday, June 28, at 16:00, is the option delivery for this quarter (the largest at the moment), with a total of 6.65 billion BTC options expiring, and the put/call ratio is 0.51; the biggest pain point is 56000. There is pressure on the market to rise, and the possibility of a pullback is high.