BTC ETFs see inflows; ETH pulls back

Bitcoin ETF flows are back in a real way. That’s the headline. U.S. spot Bitcoin funds ended April with their strongest month of 2026, then opened May with another solid inflow day. Ether funds didn’t collapse, but they clearly lagged — which tells you where institutional demand is concentrating right now. (finbold.com) ### What actually moved? On May 1, U.S. spot Bitcoin ETFs pulled in about $345.4 million net, or roughly 4,530 BTC. The biggest adds came from BlackRock’s IBIT, Fidelity’s FBTC, and ARK 21Shares’ ARKB. On April 30, the group was still positive, but only by about 310 BTC — so the move into May was a clear step up, not just a flat continuation. (coinglass([finbold.com) a strong month. Multiple trackers put U.S. spot Bitcoin ETF net inflows for April around $1.97 billion, making it the best month of 2026 so far. That matters because these products had a rough stretch earlier in the year, and April flipped the mood from “demand is fading” to “institutions are buying dips again.” (finbold.com)il-2026/)) ### Who is doing the heavy lifting? Mostly the same names that have dominated since launch. On May 1, IBIT alone added about 2,800 BTC, while FBTC added roughly 1,160 BTC. Grayscale’s legacy GBTC didn’t show the kind of outflow drag that used to define the whole category. Basically, the market is still rewarding the low-fee, high-liquidity funds, and BlackRock remains the center of gravity. (coinglass.com) ### So what about Ether? Ether ETF flows looked much softer. CoinGlass showed the U.S. spot Ether group adding only about 1,200 ETH on May 1 after several ugly sessions late in April, including a roughly 10,530 ETH net outflow on April 30 and a 38,370 ETH outflow on April 29. That’s not a total rejection of Ether, but it is a much weaker tape than Bitcoin’s. (coinglass.com)l? Yes — but the catch is that “better” doesn’t mean “strong right now.” Reports on April’s totals said Ether ETFs managed their first monthly gain since October 2025. That was a real improvement. But the day-to-day flow picture heading into May still looked fragile, especially compared with Bitcoin’s broad-based buying. In other words, Ether stabilized before Bitcoin re-accelerated. (cointelegraph.com) ### Why is Bitcoin winning this round? Partly simplicity. If a traditional allocator wants crypto exposure without taking too much thesis risk, Bitcoin is still the cleanest trade. It has the deepest ETF liquidity, the biggest installed base, and the clearest institutional narrative. When flows come back after a shaky stretch, they usually hit Bitcoin first and hardest. The May 1 numbers fit that pattern almost perfectly. (coinglass.com) ### Where does Solana fit in? Solana is more of a “what’s next” story than a flow story here. The SEC pipeline is still active — a new Cboe filing published May 1 shows the agency is processing another crypto-related rule change, and separate SEC records show Solana ETF issuers remain in the paperwork stage. But that is not the same thing as approval, and it definitely isn’t a fast-track launch signal by itself. (federalregister.gov) ### Bottom line The clean read is simple: institutions are buying Bitcoin again, and they’re doing it through ETFs. Ether hasn’t been abandoned, but it isn’t getting the same conviction. Until that changes, Bitcoin remains the product that traditional capital wants first. (coinglass.com)