Bitcoin is having a rough stretch. Money is leaving its biggest fund fast.
But in one small corner of crypto, investors are doing the opposite. They're piling in.
First, a quick term. An ETF is a fund you can buy and sell like a stock.
In May, Bitwise and 21Shares launched ETFs that track a coin called HYPE. The coin is tied to a trading platform named hyperliquid.
The funds trade as BHYP and THYP. Together they pulled in close to $150 million, with mostly up days since launch.
21Shares isn't new to this. It listed a HYPE product in Europe back in August 2025.
The inflows caught the eye of Nate Geraci, who runs NovaDius Wealth Management. Grayscale then rolled out its own version on Wednesday.
So three big names jumped in within a month. All of this is happening while bitcoin funds bleed.
The iShares Bitcoin Trust, the biggest one, fell about 16% in a single week. One fund fills up while the other empties out.
"This is a market that's 1% penetrated into its potential market," said Matt Hougan, the top investment officer at Bitwise. "Most people still don't know what hyperliquid is."
Hyperliquid is a trading platform that runs all day and night. It serves traders outside the US.
It was quiet until last summer. Then the US-Iran war sent traders hunting for weekend access to oil markets.
Volume jumped to about $1 billion a day in crude alone. That put the platform on the map.
The platform lets traders make big bets with no end date. That's powerful, and it's risky.
The bigger draw is how the coin works. Nearly all of the fees the platform earns go toward buying back HYPE.
That should feel familiar to anyone who owns stocks. It works a lot like a company buying back its own shares, which can lift the value of what's left.
Zach Pandl, head of research at Grayscale, says the funds pull in fresh faces. Many are new to crypto altogether.
Nate Geraci calls the ETFs a bridge. They link old-school finance to the newer world of crypto trading.
The funds are still tiny. As of June 5, Bitwise's had $88 million.
21Shares' had $66 million, and Grayscale's had $4.5 million. So this is early, and the risk is high.
Fees are low for a new product. Grayscale charges 0.29% a year, with Bitwise and 21Shares just above.
The platform itself still isn't open in the US. Grayscale expects that to change around 2027.
For now, the ETFs are the only easy way in for US buyers. Rivals are circling, too, so more funds like these are likely coming.
Awareness is still low, the experts warn. But the early money is betting that changes fast.
It's a rare patch of green in a red market.
The money flowing in says one thing. Plenty of investors are not waiting for the front door to open.
