Recently, Solana (SOL) has shown remarkable performance, and Technical Analysis indicates that its long positions momentum remains strong.

The hourly chart shows that SOL is in a slight long position pattern. After breaking through resistance in the short term, the price has steadily stayed above various short-term moving averages. The momentum indicators lean towards the bulls, but the Relative Strength Index (RSI) and the Stochastic Indicator are at high levels, suggesting that there may be short-term pullback risks.

On the four-hour chart, SOL is experiencing a explosive upward trend after a bottoming phase. The moving averages are in a long positions arrangement, and the price is holding above a key support level. The trading volume has significantly increased, but the high-level indicators also suggest a potential pullback.

On the daily chart, SOL continues to reach new highs, with the moving average system showing a clear long positions arrangement. The upward momentum is strong, but investors should be wary of potential divergence risks at high levels.

From a weekly perspective, SOL continues its long-term long positions pattern. The Exponential Moving Averages (EMA) are in a bullish arrangement, but the upward momentum has not fully erupted yet.

Based on the above analysis, the operational strategy can consider:
1. Short-term traders can continue to hold long positions, but need to be cautious of the high-level indicator pullback risk, and may consider accumulating positions in batches.
2. Medium-term investors can pay attention to pullback opportunities in the 180-185 range, which could be an ideal point for increasing positions. However, if the price falls below 174, a stop-loss should be considered.
3. Long position holders should closely monitor the resistance level around 200 dollars. After a breakthrough, they may consider adding to their long positions, while setting the stop-loss level near 160 dollars.

Regardless of the strategy employed, strict risk control is essential. It is advisable to adhere to stop-loss settings for each time frame and to adopt a staggered take-profit strategy to protect the gains already made.

It is worth noting that although the technical analysis shows a long positions pattern, the cryptocurrency market has always been highly volatile. Investors should consider multiple factors, including fundamentals and market sentiment, before making any decisions.