Ethereum's price has received effective support at the upper edge of the range, and the stability at this key level indicates that the bullish pattern remains solid.

In the short term, focus on whether the bulls can leverage this support to make further upward breakthroughs, opening new upward space; if the market weakens, be cautious of the risk of support failure at the upper edge of the range.

Ethereum: Long in the 1800-1830 range, target 1850-1950, stop loss at 45.