December 30th BTC short-term oscillation is slightly bearish, mainly focusing on rebounds for shorting and support for long positions; key levels: 88500 (break above turns bullish), 86500 (break below turns bearish).

1. Core Price Levels (12/30 13:50, current price ≈ 87200)
• Resistance: 87800 (4h EMA30), 88500 (upper boundary of range / 100EMA), 89500 (previous high), 90000 (psychological level)
• Support: 87000 (lower boundary of range), 86500 (strong support), 85800 (100-week EMA), 84000 (previous platform)
2. Technical Indicators (4h + 1h)
• 4h: Price below EMA30/100, RSI≈43 (weak), MACD below zero line with death cross, decreasing histogram (weakening bearish momentum)
• 1h: Rebound candles lack strength, MACD golden cross but volume insufficient, clear resistance above
• Conclusion: Short-term oscillation leaning bearish, weak rebound, need to break above 88500 to turn bullish, break below 86500 to accelerate downward
3. Executable Strategies (Contracts/Short-term)
1. Short on rebounds (main strategy)
• Entry: Gradually short at 87800-88500, initial position at 87800, add at 88500 (scale in positions)
• Stop loss: 89200 (88500 + 700 points)
• Targets: 87000 (first), 86500 (second), 85800 (third, hold if broken)
2. Long on support lows (auxiliary strategy)
• Entry: Long positions stabilized at 86500-86800 (wait for 1h bullish close / long lower shadow confirmation)
• Stop loss: 86000 (86500 - 500 points)
• Targets: 87200 (first), 87800 (second, take profit at resistance)
3. Breakout chase orders (after confirmation)
• Long: If price stabilizes above 88500 (1h close), chase long, stop loss 88000, targets 89500-90000
• Short: If price breaks below 86500 (1h close), chase short, stop loss 87000, targets 85800-85000
4. Risk Control and Execution Points
• Position size: 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 87800 short, Limit 88500 short; Stop 89200 stop loss; TakeProfit 87000/86500/85800
$BTC ‌#2025Gate年度账单
• Long orders: Limit 86650 long; Stop 86000 stop loss; TakeProfit 87200/87800
• Alerts: Trigger when price ≥88500 or ≤86500, indicating breakout/break level
$BTC