September 18 news
1. Average Difference Change Table
| Average Deviation Indicators | Value as of 2026.09.17 | Value as of 2026.09.16 | Direction of Change |
|---|---|---|---|
| 5-day Average Deviation (D5) | 123.78 | 209.58 | - |
| 10-day Average Deviation (D10) | 132.46 | 141.19 | - |
| 20-day Average Deviation (D20) | 255.23 | 249.01 | + |
2. Signal Status Judgment
The current signal is a mild pullback (bearish, pullback in nature).
3. Trend Direction Conclusion
The current price trend of polyester staple fiber is fluctuating. Reason: The combination of changes in the three average differences from the previous day is (-, -, +), and the directions of change are not completely consistent, meeting the criteria for a fluctuating trend. It belongs to a mild correction phase within the fluctuation, with an overall bearish tendency.
4. Positional Spatial Reference
Polyester staple fiber 60-day, 3-month, and 1-year cycle prices are all in the 5th tier (high), with limited room for further increases.
5. Trend Chart Display
6. Risk Warning
The above analysis is for reference only and does not constitute trading advice.