Spot Bitcoin ETFs have piled up $108.76 billion in net assets after a five-week streak of steady inflows. The latest data, released Monday, shows investors haven't just been buying — they're also hedging less. The put skew, a measure of downside protection demand, has faded to its lowest level in months. That's a signal that the big money is getting comfortable again.
The five-week run
It's been a consistent grind higher for the ETF complex. For five straight weeks, money has flowed in — no interruptions, no big reversals. The total now sits at $108.76 billion, a round number that marks a psychological milestone. The pace suggests a broad-based shift, not just a one-off whale trade. Every major issuer has participated.
What the put skew tells us
When institutions buy Bitcoin exposure, they often pair it with put options to cap downside. That keeps the put skew elevated. The recent fade in that skew means fewer buyers are paying for protection. In plain English: the people putting serious capital to work are less scared than they were a month ago. That's a vote of confidence — or at least a bet that the near-term risks have shrunk.
Who's behind the buying
It's hard to pin down every buyer, but the patterns look institutional. Flows are chunky, not retail dribbles. The fading put skew is a classic institutional signature — big allocators don't usually unwind hedges unless they feel conviction. The move comes even as macro headwinds like rate uncertainty linger. That makes the sustained appetite more notable.
The next question is whether this run has legs. The five-week streak is already one of the longest since the ETFs launched. If inflows keep up, $120 billion is within sight. No deadline has been set, but the market is watching the weekly flow reports closely.



