According to @WatcherGuru, BlackRock, which manages about $12.5 trillion, has filed for a Bitcoin Premium Income ETF aimed at BTC exposure, as reported on X on Sep 25, 2025, source: Watcher.Guru on X (Sep 25, 2025). The source post does not include an SEC EDGAR link, ticker, custodian, or strategy details, limiting immediate visibility into income mechanics or distribution policy, source: Watcher.Guru on X (Sep 25, 2025). Until an official filing text is located for verification, treat this as headline risk and monitor for confirmation via SEC EDGAR and issuer updates to gauge any potential impact on BTC market liquidity and volatility, source: Watcher.Guru on X (Sep 25, 2025).