October 30th, according to reports
1. Mean Difference Change Table
| Type of Mean Difference | Value on 2026.10.29 | Value on 2026.10.28 | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference (D5) | 103.6 | 108.8 | - |
| 10-Day Mean Difference (D10) | 66.95 | 51.57 | + |
| 20-Day Mean Difference (D20) | -100.3 | -148.57 | + |
2. Signal Status Judgment
Strong consolidation (bullish).
3. Trend Direction Conclusion
Volatility. Reason: The change directions of the three differences compared to the previous day are (−, +, +), which are not completely consistent, meeting the criteria for a volatile market, indicating a strong consolidation phase with a bullish bias.
4. Positional Space Reference
PTA prices on the 60-day and 3-month cycles are at medium-to-high levels (Tier 4), while the 1-year cycle price is at a high level (Tier 5), suggesting limited overall upside potential.
5. Trend Chart Display
6. Risk Warning
The above analysis is for reference only and does not constitute trading advice.