Been watching the Bitcoin spot ETF flows from last week and the numbers are pretty interesting. So we had about $996 million in net inflows across the board for BTC ETFs between April 13-17, which is solid. The real story though? BlackRock's IBIT completely dominated—pulled in $906 million on its own. That's wild. Their cumulative inflows are sitting at $64.63 billion now, which honestly shows how much institutional money has been flowing into this space.

Ark's ARKB came in second with $98.5 million for the week, bringing their total to $1.55 billion. Pretty respectable for a newer player. But here's where it gets interesting—Fidelity's FBTC actually saw outflows of $104 million last week, even though their cumulative position is still at $11.01 billion. Makes you wonder what's driving those redemptions.

Looking at the bigger picture, Bitcoin spot ETF inflows have been a major driver of institutional adoption. Total assets under management hit $101.45 billion, and ETFs now represent about 6.55% of Bitcoin's entire market cap. That's a meaningful chunk. Cumulative historical inflows for these BTC ETF products total $57.74 billion—pretty remarkable growth in just a few years. The trend definitely seems to be here to stay.