Ethereum Tests Critical 2023 Support Level as Three Key Signals Converge

Key Highlights

• Ethereum is once again testing the crucial $1,600 support zone that has held since 2023.
• Three major indicators are pointing toward potential stabilization at current levels.
• Exchange reserves have fallen to their lowest recorded level, reducing available selling supply.
• A TD Sequential buy signal has appeared on Ethereum's 3-day chart near the support zone.
• Weekly RSI readings are approaching oversold conditions historically associated with market bottoms.
• The weekly candle close above or below $1,600 could determine Ethereum's next major move.

Ethereum is facing one of its most important technical tests in years as the cryptocurrency attempts to hold the $1,600 support level that has repeatedly served as a major turning point since 2023. After briefly falling to a weekly low near $1,505, ETH recovered above $1,600, drawing increased attention from traders monitoring whether the level can withstand another round of selling pressure.

The significance of the current test stems from the role the $1,600 area has played throughout Ethereum's recent market history. The level helped establish a bottom during the 2023 correction and later acted as support again during the market pullback in 2025. The current decline marks the third major test of the zone, making it a critical area for both bulls and bears.

One of the primary signals attracting attention is Ethereum's exchange reserve data. According to recent on-chain metrics, the amount of ETH held on centralized exchanges has fallen to the lowest level recorded in the available dataset. The decline suggests that investors continue moving coins into private storage rather than positioning them for immediate sale. Reduced exchange balances can potentially limit available supply if buying demand begins to return.

A second signal comes from technical analysis. Crypto analyst Ali Martinez recently highlighted a TD Sequential buy signal that appeared on Ethereum's 3-day chart. The indicator is designed to identify momentum exhaustion and potential trend reversals after extended periods of selling. While the signal does not guarantee a rebound, its appearance directly within a long-term support zone has attracted considerable attention among traders.

The third factor being closely monitored is Ethereum's Relative Strength Index. Weekly RSI readings have fallen toward oversold territory, levels that have historically coincided with major cycle lows and periods of market stabilization. Combined with elevated trading volume during the recent decline, some analysts view the current setup as evidence that selling pressure may be reaching exhaustion.

Trading activity has also increased significantly during the latest selloff. Weekly volume recently reached one of the highest readings visible on the chart, suggesting that substantial amounts of ETH changed hands as price approached support. Market observers often interpret heavy volume near major support levels as a sign that buyers are beginning to absorb selling pressure.

Despite the encouraging signals, analysts caution that confirmation is still required. Ethereum remains below several key longer-term trend indicators, and the broader cryptocurrency market continues to face uncertainty. A sustained break below $1,600 could weaken the current technical structure and shift attention toward lower support zones in the $1,400 to $1,500 range.

For now, attention remains focused on the weekly candle close. A successful defense of the $1,600 region would preserve one of Ethereum's most important long-term support levels and strengthen the case for a recovery. Conversely, a decisive breakdown could signal that further downside remains possible before a more durable market bottom is established.

As Ethereum navigates this critical moment, the convergence of technical, momentum, and on-chain indicators has created one of the most closely watched setups in the cryptocurrency market. Whether these signals ultimately mark the beginning of stabilization or merely a pause in the broader downtrend may become clearer in the coming days.