Bitcoin perpetual open interest has risen from 304,000 to 310,000 BTC as its price briefly reached $90,000, signaling increased trader anticipation of a year-end rally. The funding rate also climbed from 0.04% to 0.09%, indicating growing bullish sentiment and leveraged long positioning. However, high funding rates may also suggest market overheating and potential correction risks. Bitcoin retreated to $88,200 after failing to hold above $90,000. A major year-end options expiry event on Dec. 26, with over $23 billion in contracts, could amplify volatility. Calls are concentrated at $100,000 and $120,000 strikes, while puts cluster around $85,000, with a put/call ratio of 0.37 reflecting dominant bullish bets. The max pain price is $96,000, suggesting many optimistic calls may expire worthless if prices don't rise.
cointelegraph2025.12.23




