SOL's recent rally has been unstoppable since bouncing from the lows, with a particularly clear upward trend on the 4-hour chart. After reaching 148, the price slightly retraced to around 145. This kind of pullback is a normal rhythm, and the overall upward logic remains intact.

From an indicator perspective, SOL has been trading above the middle band of the Bollinger Bands, with the key support at the middle band being very stable. More importantly, the upper band of the Bollinger Bands is still expanding upward, indicating that the short-term upward channel has not closed, leaving room for further gains.

From a trading standpoint, if the price retraces to the 142-137 range, consider entering positions. Pay close attention to the two price zones at 151-160 above.