October 19th, news
1. Average Difference Change Table
| Type of Average Difference | Today’s Value (2026.10.18) | Yesterday’s Value (2026.10.17) | Direction of Change |
|---|---|---|---|
| 5-Day Average Difference (D5) | 28.63 | -14.52 | Up |
| 10-Day Average Difference (D10) | -15.79 | -13.61 | Down |
| 20-Day Average Difference (D20) | 195.58 | 214.42 | Down |
2. Signal Status Judgment
The current average difference change symbol combination is (+, -, -), which is a weak rebound (bearish) signal.
3. Trend Direction Conclusion
The trend is oscillating. Reason: The directions of the three average differences compared to the previous day are not entirely consistent, which does not meet the criteria for a clear upward or downward trend. Therefore, it is determined to be an oscillating trend.
4. Positional Space Reference
Polyester staple fiber 1-year cycle price is in the 5th tier out of 5 (high position), 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.
