Trading tool solution provider Greeks Live reported that Bitcoin options worth around $640 million would expire on Friday, October 20. Bitcoin, the world’s largest cryptocurrency, has seen a massive rebound lately, with the price teetering on the edge of $30k. Greekslive said the put/call ratio on October 20 for Bitcoin options expiry is 0.82, with The post $640M in BTC Options Set to Expire Today; Another Big Boost? appeared first on Coin Edition .