September 22 report:
1. Average Difference Variation Table
| Type of Average Difference | Today’s Value (2026.09.21) | Yesterday’s Value (2026.09.20) | Direction of Change |
|---|---|---|---|
| 5-Day Average Difference (D5) | -29.59 | -71.38 | + |
| 10-Day Average Difference (D10) | 23.11 | 71.14 | - |
| 20-Day Average Difference (D20) | 193.74 | 219.99 | - |
2. Signal Status Judgment
The current signal is a weak rebound (bearish).
3. Trend Direction Conclusion
The current price trend of polyester staple fiber is fluctuating. Reason: The change directions of the three averages compared to the previous day are (+, -, -), and the change directions are not entirely consistent, not meeting the criteria for a clear upward or downward trend, thus it is determined to be fluctuating.
4. Positional Space 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.
