Summary of Conclusions: On December 30, SOL is experiencing short-term oscillation with a slight bearish bias, mainly focusing on rebound highs and support lows; key levels: 127.5 (break above turns bullish), 122.0 (break below turns bearish).

1. Core Price Levels (12/30 13:40, current price ≈124.5)

• Resistance: 126.0 (50EMA), 127.5 (100EMA/upper boundary of range), 130.0 (daily structure), 133.5 (200-day moving average)

• Support: 123.0 (lower boundary of range), 122.0 (strong support), 120.0 (key platform), 117.0 (previous low)

2. Technical Indicators (4h+1h)

• 4h: Price below EMA30/100, RSI≈39 (weak), MACD below zero line with death cross, decreasing histogram (weakening bearish momentum)

• 1h: Rebound candlesticks but volume insufficient, MACD golden cross weak, clear resistance above

• Conclusion: Short-term oscillation with a bearish bias, rebound lacks strength, need to break above 127.5 to turn bullish, falling below 122.0 accelerates downward movement

3. Executable Strategies (Contracts/Short-term)

1. Rebound to short (main strategy)

• Entry: Gradually short at 125.5-127.5, main position at 125.5, add at 127.5 (scale in positions)

• Stop Loss: 130.0 (127.5 + 25 points, upper boundary of integer level)

• Targets: 123.0 (first), 122.0 (second), 120.0 (third, hold if broken)

2. Support low buy (auxiliary strategy)

• Entry: Stabilize long positions at 122.0-123.0 (wait for 1h bullish close / long lower shadow confirmation)

• Stop Loss: 120.0 (122.0 - 20 points)

• Targets: 124.5 (first), 126.0 (second, take profit at resistance)

3. Breakout chase orders (after confirmation)

• Long: Confirm steady above 127.5 (1h close), chase long, stop loss 125.0, targets 130.0-132.0

• Short: Break below 122.0 (1h close), chase short, stop loss 124.0, targets 120.0-118.0

4. Risk Control and Execution Points

• Position sizing: single strategy ≤20%, total position ≤50%; enter in batches, avoid heavy bets on breakouts

• Take profit: reduce positions at targets, first target reduce by 50%, second by 30%, remaining based on break levels

• Trigger: after breaking key levels, wait for 1h close confirmation before acting to avoid false breakouts

5. TradingView Order Templates (copy and use)

• Short orders: Limit 125.5 short, Limit 127.5 short; Stop 130.0 stop loss; TakeProfit 123.0/122.0/120.0

• Long orders: Limit 122.5 long; Stop 120.0 stop loss; TakeProfit 124.5/126.0

• Alerts: Trigger when price ≥127.5 or ≤122.0, indicating breakout/break level