September 9th, news
1. Average Difference Change Table
| Average Deviation Type | Value on 2026-09-08 | Value on 2026-09-07 | Direction of Change |
|---|---|---|---|
| 5-day Average Deviation (D5) | 26.21 | -12.73 | + |
| 10-day Average Deviation (D10) | 139.57 | 188.27 | - |
| 20-day Average Deviation (D20) | 142.57 | 116.78 | + |
2. Signal Status Determination
The current average difference change combination is (+, -, +), which is a stagnation warning (bearish) signal.
3. Trend Direction Conclusion
The current trend in polyester staple fiber prices is fluctuating. Reason: The direction of change in the three averages compared to the previous day is not entirely consistent, meeting the criteria for a fluctuating trend, which is a type of stagnation with a bearish nature.
Supplementary fundamental reference: On September 8, 2026, several polyester staple fiber manufacturers in China collectively raised the factory price by 150-200 CNY/ton, with the spot ex-factory quotation ranging from 8700 to 8810 CNY/ton.
4. Positional Spatial Reference
Polyester staple fiber 1-year cycle price is in the 5th tier (high), with limited room for increase.
5. Trend Chart Display
6. Risk Warning
The above analysis is for reference only and does not constitute trading advice.
