Based on the provided data, here are the **short entry signals** for $BTC /USDT:
1. **Moving Average Crossover & Resistance**:
- The price ($102,657.06) is **below the long-term MA(99)** (103,622.54), indicating a bearish trend.
- Watch for rejection near **MA(7) (102,220.90)** or **MA(25) (102,325.96)**. A failed retest of these levels could signal a short entry.
2. **Volume Confirmation**:
- Declining price with sustained or rising volume (e.g., 24h Vol USDT at $3.29B) supports bearish momentum. Enter short if volume spikes during downward breaks.
3. **MACD & Bollinger Bands**:
- If **MACD** shows a bearish crossover (not explicitly stated but implied by the downtrend), consider shorting.
- Price trading near the **lower Bollinger Band (BOLL)** suggests continuation of the downtrend if volatility expands.
4. *Key Resistance Levels**:
- The **24h high ($105,819.45)** is a strong resistance. A pullback toward this level with weak volume could offer a shorting opportunity.
5. *Momentum Indicators**:
- The 7-day (-8.38%) and 30-day (-20.51%) losses reinforce the bearish trend. Short on rallies toward resistance zones (e.g., $103,000–$104,000).
**Short Entry Triggers**:
- Price breaks below **$102,220 (MA7)** with rising volume.
- Rejection at **$102,325 (MA25)** or **$103,622 (MA99)**.
- MACD histogram turning negative or Bollinger Band widening downward.
⚠️ **Risk Note**: Use stop-losses above key resistance levels (e.g., $103,622) to mitigate upside risk.