Ethereum flashes RSI warning as ETH/BTC tests breakout level

RSI crosses overbought threshold, echoing earlier tops

The RSI, a key technical indicator used by traders to measure market momentum, often signals overbought conditions when values rise above 65 or 70. In Ethereum’s case, this threshold has repeatedly appeared just before the asset peaked over the last year. Analysts noted that previous occasions saw Ethereum’s price top out within two or three days after the RSI crossed above 65.

These warnings typically occurred near lower price highs, marking weaker rallies against the backdrop of a broader downtrend that took root after the August 2025 peak. If this pattern repeats, Ethereum could face another swift rejection, suggesting that buyers are still struggling to sustain upward momentum at elevated levels.

Several previous rallies in Ethereum ended shortly after the daily RSI rose above 65, underscoring the signal’s importance in the current context.

Despite this history, analysts say the current scenario might unfold differently if Ethereum’s price consolidates instead of selling off. In that case, the RSI could ease lower without causing significant damage to the recovery, signaling that buyers are absorbing any overhead supply from profit-takers.

ETH/BTC pairing approaches key resistance

Ethereum is also displaying renewed strength against Bitcoin, with the ETH/BTC pair approaching the top boundary of an 11-month descending channel. This level has acted as persistent resistance since September, capping multiple recovery attempts.

Recently, ETH/BTC bounced from the channel’s lower limit and reclaimed horizontal support at 0.026 BTC. The pair now trades near the descending trendline, raising expectations that a clear breakout might signal a shift in market dynamics.

Technical observers cautioned that a temporary move above the resistance is not enough to confirm a breakout. Instead, ETH/BTC needs to close above the channel and hold the level on higher timeframes, supported by stronger trading volumes. Failure to establish this breakout could see the ratio drop back toward the 0.026 BTC support.

A sustained move above the trendline would indicate that Ethereum is starting to outperform Bitcoin after months of lagging performance. Such a reversal could also provide a boost to the broader altcoin market, as traders often allocate more capital to alternative cryptocurrencies during periods of Ethereum strength.

Mini dictionary: Relative Strength Index (RSI) is a momentum oscillator used to evaluate whether an asset is overbought or oversold, typically on a scale of 0 to 100. Values above 70 are often interpreted as overbought, while those below 30 are viewed as oversold.

If Ethereum breaks out against Bitcoin on strong volume and holds above the trendline, it could signal a broader shift in sentiment across the altcoin sector.

If resistance holds and Ethereum is rejected again, the descending structure would remain intact, likely sending the ETH/BTC pair back toward the 0.026 BTC area. A loss of that level could increase the risk of further declines to the channel’s lower boundary.