According to Bubblemaps, an update flagged a $150M ETH long position posted on Dec 7, 2025, signaling a sizable directional exposure in Ethereum markets (source: Bubblemaps on X, Dec 7, 2025). The post did not disclose the holder, venue, or leverage, limiting immediate visibility into execution details and market impact assessment (source: Bubblemaps on X, Dec 7, 2025).