According to Cas Abbé, $3.8 billion in Bitcoin (BTC) and Ethereum (ETH) options are expiring today, with $3.21 billion in BTC options featuring a max pain point at $105,000 and $624 million in ETH options at a max pain of $2,600. This significant expiry is expected to drive heightened volatility across cryptocurrency markets, especially in BTC and ETH trading pairs, as traders adjust positions in response to option settlements (source: Cas Abbé on Twitter, June 6, 2025).