Today (December 19th), Ethereum 4-hour K-line trend shows a **cautious range-bound** pattern. The price is consolidating between the key levels of **$2,775 (support)** and **$2,850 (resistance)**, with overall sentiment leaning towards defense due to liquidity tightening.

**Operational suggestions are as follows:**

* **Key direction**: When the price is below **$2,850**, the short-term trend is weak. Consider taking a small short position on **rebound near $2,850**, or chasing a short after **breaking below $2,775 support**. Long positions should wait for a **volume breakout and stabilization above $2,850** before considering, with a target of $2,925.
* **Risk management**: This is crucial. For shorts, set stop-loss above **$2,925 (trendline resistance)**. For longs, set stop-loss below **$2,775**. Given the overall market liquidity is tight, all trades should control position sizes.

**Please note** that today there are external events such as the Bank of Japan interest rate decision, which may increase market volatility. It is recommended to focus on **short-term trading** and strictly set stop-losses. #ETH走势分析