According to @GreeksLive, on July 19, 21,000 BTC options expired with a Put Call Ratio of 1.2, a Maxpain point of $62,000, and a notional value of $1.3 billion. Additionally, 140,000 ETH options expired with a Put Call Ratio of 0.39, a Maxpain point of $3,150, and a notional value of $480 million. This data provides insights into market sentiment and potential price movements for BTC and ETH.