Ethereum had a big week. The token climbed 29.8%, blowing past Bitcoin’s 22.9% gain over the same stretch, and briefly touched $2,546 on Saturday afternoon. The fuel behind the move? A combination of heavy ETF buying and a shrinking pool of ETH sitting on exchanges.
Spot ether ETFs pulled in roughly $697 million in net inflows over the week, with the bulk of that money moving between August 19 and August 21. BlackRock’s ETHA led the charge, joined by Grayscale’s Mini ETH and Fidelity’s FETH. By the end of the week, total assets across spot ether ETFs had climbed to $14.3 billion — about 4.85% of Ethereum’s entire market cap. That’s not a trivial number. Institutional money has been steadily building a position, and the ETF structure makes it easier for larger players to get exposure without touching spot markets directly. The timing of those inflows, concentrated in just a few days, probably amplified the price move more than the raw dollar figure alone would suggest.
Supply Crunch Adds Fuel to the Rally
Exchange-held ETH fell roughly 15% between early June and mid-August — dropping from around 7.7 million ETH down to 6.54 million ETH. Less ETH sitting on exchanges means less immediately available for selling. And with roughly 42 million ETH locked in staking contracts, the tradable float is genuinely tight. When you layer heavy buy pressure from ETF inflows on top of a shrinking supply, prices move fast. That’s basically what happened here.
The supply squeeze wasn’t a sudden event. It built gradually over weeks, which makes the rally feel less like a random spike and more like a pressure cooker that finally blew. Whether it holds is a different question.
Futures and Liquidations Tell a Messier Story
Ethereum futures open interest hit $31.81 billion — equivalent to 13.06 million ETH. Binance held the biggest slice at $8.77 billion. CME, Gate, and Bybit also had substantial stakes, though the source didn’t specify exact figures for each. Open interest moved in mixed directions depending on the time window: slightly up over short periods, down over 24 hours. That kind of back-and-forth usually means traders were repositioning quickly after the rally ran hot, not building fresh long exposure with conviction.
The liquidation numbers were rough. Ethereum accounted for $264.92 million of the $1.21 billion in total crypto liquidations that hit within a 24-hour window. Across all of crypto, 234,707 derivatives traders got wiped out during that stretch. Ethereum derivatives made up the largest share of those losses. That’s the ugly side of a fast rally — leveraged longs pile in, the move extends, then snaps back just enough to flush them out.
Futures markets can accelerate moves in both directions. During the climb, leveraged positions added buying pressure. Once the market stalled near resistance, those same positions became kindling.
Options Traders Are Playing Defense
The options market sent a split signal. Call options made up 58.41% of open interest — about 1.60 million ETH — which looks bullish on the surface. But recent trading volume told a different story: put options grabbed 56.09% of the 24-hour volume. Traders were hedging. Buying calls for upside exposure while layering in puts for protection is pretty much the textbook response when a market moves 30% in a week and nobody’s sure if it sticks.
The busiest contracts clustered around a few key price levels: $3,200, $2,500, and $2,100. A notable $2,100 put expiring September 25 attracted attention, which says something about where traders think the floor might be if sentiment turns.
That defensive posture makes sense. The Relative Strength Index for ETH sat between 78 and 88 — deep into overbought territory by most readings. Traders were watching support around $2,400 to $2,450, with resistance potentially kicking in between $2,600 and $2,800 if buying continued. A drop below $2,300 could open the door to $2,150 to $2,200, per the technical setup outlined in the data.
Overbought RSI readings don’t mean a crash is coming. They just mean the market ran fast and needs time or a pullback to reset. Sometimes it grinds sideways. Sometimes it corrects hard. Unclear yet which way this one goes.
The broader macro backdrop probably helped too. U.S. Treasury bond buybacks and the proposed Clarity Act — which could bring some regulatory structure to crypto markets — were both cited as factors supporting risk appetite during the week. The Clarity Act is still proposed legislation, so it’s not done, but the market seemed to like the direction.
Binance’s $8.77 billion futures position alone is bigger than the entire spot ETF asset base was just months ago. The derivatives tail is wagging the spot dog pretty hard right now.
Frequently Asked Questions
How much did Ethereum gain in the past week?
Ethereum rose 29.8% over the past week, reaching a high of $2,546, outpacing Bitcoin’s 22.9% gain over the same period.
How large were Ethereum ETF inflows during the rally?
Spot ether ETFs attracted approximately $697 million in net inflows over the week, pushing total ETF assets to $14.3 billion, or about 4.85% of Ethereum’s market cap.
How much ETH was liquidated during the rally?
Ethereum derivatives accounted for $264.92 million of the $1.21 billion in total crypto liquidations that occurred within a 24-hour window, affecting 234,707 traders across the broader market.
Why It Matters
The significant surge in Ethereum’s price, driven by substantial ETF inflows, underscores the growing institutional interest in digital assets, particularly as regulatory clarity around ETFs continues to evolve. This influx of capital not only highlights Ethereum’s competitive position against Bitcoin but also reflects a broader trend of increasing adoption of cryptocurrencies within traditional financial markets. As the liquidity of ETH on exchanges diminishes, it could signal a tightening supply, potentially leading to further price appreciation in the near term.

