On January 10, according to Hyperinsight monitoring, the "BTC OG Insider Whale" has been holding since December 12, 2025, when it started to turn unprofitable, and has currently paid a total of $5.55 million in funding fees. Among them, to maintain its 5x ETH long position (worth $627 million), it has paid $4.615 million in funding fees. This position is currently floating at a loss of $12.09 million.

It is worth noting that the "BTC OG Insider Whale" was temporarily at a loss of nearly $80 million on December 19, 2025. After the market rebound on January 4, it turned profitable, with a floating profit of $27 million at one point. However, the address has not made any reduction in position, and the overall floating loss is about $9 million, including a floating profit of $3 million on SOL longs.