U.S. spot Ethereum ETFs just posted their third straight day of net inflows, pulling in $162 million on September 22, 2026. At the very same time, BitMine Immersion Technologies — the largest corporate holder of ETH anywhere — added another 27,562 coins to its own treasury. Two very different types of buyers, big institutional funds and a public company, are both leaning the same way right now.
Key Takeaways
- Ethereum spot ETFs pulled in $162 million in net inflows on September 22 — the third straight day of gains.
- BlackRock's ETHA fund led the pack with $88.13 million, more than half of the day's total inflow.
- BitMine added 27,562 ETH, taking its total stash to 5,983,940 ETH — worth about $17.1 billion, or roughly 4.9% of all ETH in circulation.
- The buying came right after a Bitcoin short squeeze wiped out about $648 million in bearish bets, cooling market-wide fear.
Why Are Ethereum ETF Inflows Rising?
Money has been steadily moving back into Ethereum ETFs for three days running now, and the timing lines up with a broader shift in mood across crypto. Bitcoin's sharp bounce past $85,000 this week forced short sellers to cover their positions in a rush, and that kind of squeeze tends to pull nervous money off the sidelines across the whole market, not just Bitcoin. Once that fear eased, fund buyers appear to have felt comfortable adding Ethereum exposure again, and the ETF flow data backs that up.
BlackRock's ETHA Leads Again
BlackRock's iShares Ethereum Trust (ETHA) brought in $88.13 million on September 22 alone, keeping its position as the dominant fund in the category. Fidelity's FETH added another $33.64 million. Combined, the total net asset value sitting inside U.S. spot Ethereum ETFs has now climbed to roughly $179.24 billion, with cumulative inflows since launch topping $136.82 billion. That is a meaningful vote of confidence from institutional allocators who, unlike retail traders, tend to move slowly and stay put once they commit.
BitMine Keeps Stacking ETH
While ETF investors were adding exposure through regulated funds, BitMine Immersion Technologies was doing the same thing directly on-chain. The company picked up 27,562 ETH during the past week, pushing its total holdings to 5,983,940 ETH. At current prices that stash is worth close to $17.1 billion, and it now represents about 4.9% of all the ETH that will ever exist in circulation today. A single company holding that much of one asset is unusual, and every purchase it makes quietly tightens available supply for everyone else.
Bitcoin's Short Squeeze Sets the Backdrop
None of this happened in isolation. Bitcoin opened Tuesday 6.7% above Monday's price, forcing out roughly $648 million in short positions as traders who bet on a drop were forced to buy back in. Total liquidations across the market reached nearly $770 million in 24 hours, with over 115,000 traders caught on the wrong side. That kind of violent unwind usually leaves a market calmer once it passes, and Ethereum's ETF inflows this week look like a direct beneficiary of that calmer mood.
What It Means for the Market
Three straight days of ETF inflows plus a major treasury company adding tens of thousands of coins in the same week is a meaningfully strong signal, even if neither move alone would be huge news. It suggests that both regulated fund investors and crypto-native corporate buyers are reading the current setup the same way: less downside risk than a week ago, and enough reason to add exposure now rather than wait. Anyone tracking the broader market should watch whether this inflow streak extends into a fourth and fifth day — that would be the clearer confirmation that this is a genuine trend rather than a one-week bounce.