According to market analysis as of early October 2025, the key support level for Ethereum (ETH) is mainly concentrated in the price range of $4,000 to $4,100. If the price falls below this core area, it may further dip to $3,800 or lower.

The table below organizes the main support and resistance levels currently focused on by the market, which can help you quickly understand the overall situation.

Price level ( USD ) Nature Market significance
$4,300 - $4,350 key resistance area. Breaking through this area may trigger a new round of increase.
$4,200 - $4,220 recent support, once broken may accelerate the downward test of the $4,000 main support.
$4,000 - $4,100 🛡️ Core support zone, an important psychological and technical level. A fall below this will trigger greater downside risks.
$3,850 - $3,900 secondary support major support level, and also the recent pullback low point area
$3,500 important support the next key position after the core support is lost

💡 Dynamic Market Signals and Operation References

In addition to static price levels, some dynamic signals in the market are also worth paying close attention to:

· Changes in Technical Structure: Currently, Ethereum has immediate intraday support around $4,265**. The upper range of **$4,350-$4,360 (MA25 moving average) is a key immediate resistance level. The price performance near these key technical points is crucial for determining the short-term direction.
· On-chain data and market sentiment: Data shows that despite price fluctuations, accumulation activity by large investors ("whales") has increased above $4,000, indicating that some long-term investors remain bullish on the future market. At the same time, the ongoing outflow of funds from exchanges also suggests that investors tend to hoard ETH, which usually reduces selling pressure in the market.
· Trader's operational thinking: Some market analyses provide strategic references for different styles of traders:
· Long strategy: Consider accumulating positions near the support range of $4,000-$4,150, with a target price of $4,350 and above, and set the stop loss below $3,850.
· Short strategy: If the price decisively falls below the **$4,000** level with volume support, it may open up downside potential, targeting $3,850, with a stop-loss set above $4,200.

🔍 How to cope with the current market

When facing the market at a key position, you can think from the following perspectives:

· Observe the interaction between price and key levels: Focus on the performance of the price in the core support area of $4,000 - $4,100 and the key resistance area of $4,300 - $4,350. Whether it rebounds after gaining support or breaks down with volume is an important basis for judging the short-term direction.
· Combine multiple pieces of information: Do not rely solely on a single technical indicator. You can integrate technical analysis, on-chain capital flow, and macro market sentiment to make a comprehensive judgment.
· Manage Risks: When the market direction is unclear, strictly controlling positions and setting stop-losses are important means to protect funds. Clearly define where to exit if the judgment is wrong.

I hope the above information can help you make a decision. Currently, Ethereum is at a critical technical node. Are you leaning towards bullish or bearish?