Ether’s mid-August rally has shifted from a short-covering surge into a test of whether sustained ETF demand and a shrinking tradable supply can support prices above $2,500. The token rose about 36% from roughly $1,867 on Aug. 1 to an intraday high of $2,545.88 on Aug. 21, outperforming Bitcoin during the sharpest part of the move.
Between Aug. 19 and Aug. 21, Ether gained nearly 20%, compared with a roughly 7% increase for Bitcoin. Ether subsequently traded near $2,450, remaining within 4% of its local high rather than immediately reversing the advance. That resilience has kept attention on the $2,500-to-$2,550 range, where sellers have repeatedly emerged.
The move was initially amplified by liquidations in derivatives markets. About $2.9 billion in short positions were reported to have been squeezed during the upswing, forcing traders who had bet on lower prices to buy Ether as losses mounted. A further $60.61 million in Ether short liquidations was reported across Aug. 23 and Aug. 24.
Short squeezes can drive unusually rapid price gains because forced purchases arrive as the market is already moving higher. They also tend to leave markets vulnerable once the immediate liquidation pressure fades, particularly when momentum indicators have reached elevated levels.
Etf inflows added a second source of demand
U.S. spot Ether ETFs recorded about $697 million in net inflows for the week ending Aug. 21, their highest weekly total reported during 2026. The funds logged five consecutive inflow sessions from Aug. 17 through Aug. 21, with daily net additions of approximately $30.85 million, $71.47 million, $189 million, $221 million and $185 million.
That sequence puts the rally in a different category from a purely derivatives-led jump. ETF purchases represent cash-market demand through regulated funds, while a short squeeze is generally temporary buying triggered by leveraged positions being closed.
Bitcoin ETFs also attracted capital over the same five-session stretch, taking in about $1.918 billion. Combined net inflows for spot Bitcoin and Ether ETFs reached roughly $2.62 billion, showing that Ether’s advance developed alongside renewed demand for the two largest cryptocurrency assets rather than in isolation.
The flow picture became less uniform later in the month. U.S. spot funds posted a reported $201.8 million net outflow on Aug. 28 after the prior buying streak. One negative session does not establish a reversal, but it raises the standard for the next round of ETF data. Ether ETF inflows above roughly $300 million per week had been identified as a useful threshold for judging whether institutional demand remained durable.
Less Ether is readily available for trading
Supply conditions have also become tighter. Between 41.7 million and 42 million ETH was reported as staked, or around one-third of Ethereum’s total supply. A later estimate placed the staking ratio at a record 34.7%, equivalent to roughly 41.89 million ETH.
Staked Ether is committed to helping secure the network and is generally less immediately available for trading. The growing share of staked supply reduces the amount of Ether that can quickly enter the market, although holders can eventually withdraw staked tokens under Ethereum’s current proof-of-stake design.
Exchange balances have fallen as well. Ether held on exchanges reportedly declined from about 7.70 million ETH in early June to 6.54 million by mid-August, a reduction of roughly 1.16 million ETH, or 15%. Lower exchange balances can limit readily available sell-side liquidity, though they do not guarantee that holders will not sell through other channels.
Corporate treasury accumulation has further concentrated a portion of the available supply. BitMine disclosed holdings of 5.8476 million ETH as of Aug. 24, including an increase of 32,447 ETH from the previous week. The company said its average acquisition cost was about $2,440 per ETH and that roughly 5.0673 million ETH of its balance was staked.
Using a total Ether supply estimate of 120.7 million ETH, BitMine’s reported position represents about 4.8% of supply and approaches 90% of the 6.54 million ETH exchange-balance figure cited for mid-August. The company has stated a target of reaching 5% of Ether’s supply.
That concentration can reduce the liquid float during periods of strong demand, but it also makes large holders increasingly relevant to market liquidity. Treasury buying can support spot demand; a change in treasury strategy could have the opposite effect.
Resistance and momentum now define the near-term setup
Ether’s relative performance against Bitcoin has improved sharply. The ETH/BTC exchange rate rebounded from around 0.025 in June to approximately 0.033, a gain of about 32%. The 0.033 level has become a near-term reference point for the cross, while 0.030 is being watched as a potential downside level.
The recovery follows a weak first half for Ether. Earlier 2026 figures showed Ether down about 32% at one point by mid-year, compared with an 11% decline for Bitcoin. The August rebound has therefore recovered part of a substantial performance gap, rather than simply extending an already dominant trend.
Momentum readings suggest the market may need consolidation before another sustained push higher. Ether’s daily relative strength index, or RSI, reached an estimated 75 to 85 during the rally. An RSI above 70 is commonly treated as an overbought condition, indicating that recent buying has been unusually intense rather than predicting an automatic reversal.
The fear-and-greed gauge also rose from 46 on Aug. 19 to around 73 or 74 shortly afterward, while the MACD momentum indicator was described as flattening at elevated levels. Together, those measures show sentiment turning markedly more bullish after a rapid advance.
Ether now faces a clear technical range. A decisive move through $2,550 would extend the August breakout, while the $2,330-to-$2,360 area has been identified as nearby support. With ETF flows, staking growth and corporate accumulation reducing available supply, the next test is whether fresh spot demand can absorb selling near the $2,500 barrier without relying on another wave of forced short covering.
Want deeper context on ETH’s move? Learn the fundamentals in our guide: What is Ethereum and how does it work.
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