A total of 42,850 Bitcoin (BTC) option contracts worth $1.7 billion are slated to expire on Friday, July 30. For the first time since May 21, bulls will be able to benefit from the $40,000 call (purchase) options. With fewer than 14 hours till maturity, bullish call options are nearly worthless. A total of $105 million in put options will be available if bears can keep the price below this level on July 30.