According to Crypto Rover, a significant expiration of 23,000 Bitcoin options valued at $1.97 billion and 177,000 Ethereum options worth $280 million is expected to induce massive volatility in the cryptocurrency markets today. Traders should anticipate potential price swings and adjust their strategies accordingly. The expiration of such a large volume of options could lead to increased market movements, with potential impacts on liquidity and price levels, as noted by Crypto Rover.