Recently, I’ve noticed a particularly interesting phenomenon in crypto trading: many people focus only on a single time cycle when operating Ethereum, resulting in either chasing highs and getting trapped or cutting losses and missing out. The root of the problem is simple—it's a lack of understanding of the multi-cycle resonance logic.

Recently, when reviewing the recent market, I found that Ethereum has formed clear confirmation signals across multiple time cycles. Taking the 4-hour cycle as an example, the middle band of the Bollinger Bands around 2111 acts as a long-term support, while the upper band at 2285 creates short-term resistance. The MACD’s DIF and DEA lines are still above the zero line; although the red momentum bars are shrinking, indicating weakening upward strength, there’s no clear trend reversal signal yet. In the moving average system, EMA15, EMA30, and EMA60 are arranged in an upward sequence, showing that the medium-term upward trend remains intact. As long as the price doesn’t break below the EMA15 support, focus should be on whether the 2250 resistance can be broken. If it does, target 2300; if it falls below, then look for a retest at 2150.

Switching to the 2-hour cycle, this timeframe is especially suitable for observing rhythm. From the high of 2273 back down to the current level, the middle band of the Bollinger Bands at 2161 has become a key dividing point. The upper band at 2230 forms strong resistance, while the lower band at 2160 provides relatively solid support. MACD has formed a death cross at high levels and is now heading downward; shrinking momentum suggests the downward force is about to exhaust, and the strength between bulls and bears is balancing out. If a rebound breaks through the middle band at 2186, it could trigger a new upward wave; if it breaks below, the correction will continue, with a target possibly down to 2150.

The 15-minute cycle is the most detailed reference for trading. The Bollinger Bands’ middle at 2190, upper at 2200, and lower at 2180 form a narrow oscillation zone, where bulls and bears are fiercely battling. Although MACD shows a bullish crossover, the momentum is insufficient, and the moving averages are exerting short-term pressure on the price. The candlesticks alternate between bullish and bearish, with no clear direction for now. In crypto trading, the best approach in such situations is to operate within the range—buy low and sell high between 2180 and 2200. Wait for a breakout before following the trend, avoiding frequent trades within the range that could lead to losses.

Based on the resonance analysis of these three cycles, the afternoon trading strategy can be summarized as follows: for a short-term bullish view, enter long positions around 2180–2185, with a stop loss at 2165, targeting 2200–2210; for a bearish view, enter short positions around 2200–2205, with a stop loss at 2215, aiming to retest 2185–2180.

Many traders in crypto make the mistake of only watching one cycle, then getting confused by sudden reversals. The core trading logic is actually quite clear: use the 4-hour cycle to set the direction, the 2-hour cycle to determine rhythm, and the 15-minute cycle for precise entry points. Combining these three cycles can double your success rate. Also, remember that Ethereum’s movements are linked to Bitcoin. If important data is released tonight, it’s better to trade lightly and adjust your positions after the data is out and the market reacts. There’s no such thing as a 100% sure trade in crypto; strict stop-losses are the last line of defense. Don’t let one mistake ruin your entire plan. Stay calm and steady—only then can you survive long-term in this market.