Solana (SOL) is currently showing signs of a potential surge, with its Bollinger Bands tightening on the 4-hour chart. This technical indicator often precedes increased volatility and price action after periods of calm. Despite a slight decline in recent days, analysts remain bullish on SOL, with price targets ranging from $240 to over $300. 148 is the current trading value according to CoinGecko data, but the asset has been relatively quiet for the past few hours, oscillating between $145 and $149. 148 remains near its low point from a week ago. While SOL’s price has declined by 3% in the past week, analysts believe it could experience another surge soon. This belief is fueled by the tightening of the Bollinger Bands. Developed by John Bollinger in the 1980s, this indicator helps traders identify potential trend reversals, and when bands tighten, they suggest a period of low volatility, which might be followed by a strong price movement or a reversal in the opposite direction.