Solana’s June Drop Runs Deeper Than Ethereum’s as ETF Demand Weakens
June has been rough for big altcoins. Solana [$SOL] has taken the cleaner punch, falling more than Ethereum [$ETH] as ETF demand cools and traders pull away from risk. I’ll be honest: this does not read like one ugly week. It reads like the market sorting out what it still wants to own when liquidity gets tighter.

Ethereum and Solana are both under pressure this month. June has rarely been kind to either token, but the scale is different now. Ethereum, at press time, was down 17.1% month to date, worse than its average June decline of 7.68%. Solana looked weaker, down 20.5%. Its average June return has not always looked bad on paper, yet the median has been soft often enough that this move does not feel random. A 20% monthly drop still stings.
The gap matters. Both coins are red. The market is not treating them as the same trade. Ethereum’s weak June record is already familiar; Solana’s sharper fall points to extra stress on the higher beta side of the market. Most seasonal arguments stop there. That is only half right. Current flows are making the usual weakness cut deeper, especially while macro conditions remain unclear.
Ethereum spot ETFs have become one of the main pressure points. They have posted sizable outflows this month, with daily netflows around $35.59 million at the time of writing. Total net assets are still near $8.96 billion, so this is not some thin product nobody watches. The issue is demand. It has not been strong enough to support ETH’s price after the first wave of ETF excitement faded. Bigger buyers look cautious. In crypto, that mood spreads fast.
Solana’s ETF market is smaller, and the story is quieter, but not meaningfully better. Daily net inflow for Solana ETFs was flat, with total net assets around $729.15 million. SOL has not seen ETH’s level of outflows, but it also is not getting enough fresh buying to absorb the sell-off. That leaves it exposed. My take: investors are not exactly dumping Solana ETFs, but they are not showing much urgency to buy the dip either.
Oddly, traders have not fully walked away. Why does this matter? Because positioning can keep a weak market unstable for longer than the price chart alone suggests. Ethereum’s aggregated Open Interest is still around $10.06 billion, with funding slightly positive at 0.0040. Conviction may be weaker than it was earlier in the month, but plenty of traders are still sitting in positions. Maybe they expect a bounce. Maybe they just do not want to sell into a bad tape. Either way, this is not full capitulation.
Solana has a similar setup, only on a smaller base. Its Open Interest is near $1.80 billion, with positive funding at 0.0070. Those funding rates are mild, not euphoric. Traders are not paying wild fees to short, and longs have not vanished. So the market sits in an awkward middle zone: weak price action, persistent positioning, no real panic. I would not call that bullish. But it is not cleanly bearish either.
What this means
Solana’s steeper June decline shows how quickly newer, higher beta altcoins can get hit when the market turns defensive. Counter to the usual advice, this is not just about finding the strongest ecosystem and waiting. When macro uncertainty rises and ETF flows weaken, investors usually cut the riskier names first. ETH has its own problems, but its larger ecosystem gives it some relative support. The high Open Interest in both assets makes the picture messier: prices are falling, while a large part of the market is still holding on instead of leaving.
Traders should watch daily netflows for Ethereum and Solana ETFs. Is that too narrow? Not here, because ETF demand is one of the clearest live signals for whether larger buyers are stepping back in. If ETH flows move from steady outflows to inflows, that would mark a real change in tone and could help the broader altcoin market. Bitcoin matters too. A strong BTC rebound, especially above $70,000, would likely give altcoins some room to recover. The next FOMC meeting and any new SEC announcements on crypto products also matter, since either one can quickly change how much money moves into risk assets.
