Ethereum saw one of its strongest months in August 2026, rallying about 32.6% from $1,860 to a peak near $2,556. The altcoin continued to climb in September despite increased volatility, starting the month around $2,419, dipping to $2,358, then rebounding in the second half. On September 18, ETH jumped 6.7% to $2,612, followed by a 4.9% rise that briefly took it above $2,800—its highest level of the month.
By September 29, the price hovered at $2,690, holding on to an 11% gain from the month’s open even after retreating from its peak. Attention is now focused on whether Ethereum can carry this momentum into October.
Institutional demand and profit-taking activity
September’s price action showed not a single-directional rally but a swift recovery followed by volatility and consolidation. ETH traded mainly between $2,650 and $2,750 in late September, making the $2,700 to $2,800 range a key battleground for traders.
Investor sentiment improved from earlier lows in the month. One sentiment tracker indicated an average September reading of 59 out of 100, placing the mood in “Neutral” territory, with a brief spike toward “Greed” around September 20 before sentiment moderated again.
Significant institutional purchases have supported recent price strength. Data from Arkham Intelligence revealed that BlackRock, a major global asset manager, acquired more than $1.5 billion worth of ETH through its spot Ethereum ETF products in just 20 days.
| BlackRock ETH Products | ETH Acquired | Value |
|---|---|---|
| ETHA Fund | ~1.27 million ETH | ~$1.27 billion |
| ETHB Product | ~296,500 ETH | ~$296.5 million |
By September 17, BlackRock’s ETH holdings reached approximately 3.56 million, valued at $8.69 billion.
Meanwhile, profit-taking activity also increased. An early Ethereum investor reactivated a wallet dormant for nine years, which originally held 3,000 ETH purchased in 2017 at an average price of $18.80 per coin. The investor sold 2,000 ETH at an average of $3,096, earning about $6.19 million, with 1,000 ETH—worth roughly $2.67 million—remaining in the wallet.
Large-volume transfers were also recorded in late September, including a 112,000 ETH ($300 million) move to Bitfinex from a position established in 2023, and a separate over-the-counter transaction of 42,005 ETH valued at nearly $112 million.
According to CryptoRank, Ethereum delivered a 72.7% return in the third quarter of 2026, outperforming the previous quarters, which saw declines of 29.1% and 25.3%.
Technical outlook: Can ETH surpass $2,800?
Ethereum’s technical setup has strengthened notably since June. The asset broke above its earlier consolidation range of $2,400 to $2,550, and key short-term moving averages now support the price from below.
Immediate support exists in the $2,350 to $2,400 zone, while longer-term averages cluster near $2,180 to $2,250. On the upside, significant resistance remains at $2,700 to $2,800. Whether ETH can maintain momentum above these levels could determine if September’s rally extends into the fourth quarter.
Momentum indicators suggest continued bullishness but have not reached the overbought extremes seen in previous surges.
Technical analyst Ali Martinez, also known as Ali Charts, noted that a prior breakout of a similar structure saw a rapid 31% rally within three days. Martinez highlighted that a move above $2,474 could leave the door open for a run toward $3,000, though he cautioned this is still a technical projection and not a guaranteed target.
Recent on-chain activity shows large holders withdrew over $300 million of ETH from exchanges to cold wallets, reducing available supply on trading platforms.
For October, the question persists: can the “Uptober” narrative drive further momentum, or will resistance and profit-taking limit the advance? Historically, Ethereum’s performance in October has been mixed, so seasonality does not provide a clear outlook.
Ethereum’s market structure has firmed up, but resistance between $2,700 and $2,800, ongoing profit realization by early adopters, and continued institutional buying will likely set the tone for the coming weeks.
