After establishing a long position at the crude oil price of $58.20 on the previous trading day, the market moved up as expected to above $58.60, resulting in a stable profit.

Looking back at that day's movement, crude oil indeed maintained a relatively tight trading range. The opening price was set at $58.55, and during the Asian and European trading sessions, the price repeatedly tested around this level. It was only during the US trading session that a clear pullback occurred, with the lowest touching $58.20. This level happened to be the optimal entry point for a long position. Subsequently, the price gradually recovered and finally stabilized around $58.63.

From a technical perspective, yesterday's daily candlestick closed as a doji star, with the upper shadow slightly more prominent than the lower shadow. This type of candlestick pattern often indicates resistance to a rebound in commodities like crude oil. Therefore, today is suitable for shorting at high points.

Specifically, focus on the key resistance level at $59.0. Once a rebound reaches this level, look for shorting opportunities based on resistance. Meanwhile, set the target at around $57.10 as a take-profit reference. This approach is relatively reasonable given the current volatility and technical pattern.