技术面
Technical indicators insufficient, but I can analyze price action (high/low range, day-night divergence as a technical signal)
2. **基本面**: No inventory/basis data available, acknowledge
3. **资金面**: Have position data
4. **产业链**: No upstream/downstream data, acknowledge
5. **政策面**: No policy data, acknowledge
6. **进出口**: No customs data, acknowledge
7. **市场情绪**: No news data, acknowledge
8. **风险因素**: Can identify based on available data
Let me write this carefully, using citations for factual statements.
Draft:
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