October 19th, News
1. Mean Difference Change Table
| Mean Difference Indicator | Today’s Value (2026.10.18) | Yesterday’s Value (2026.10.17) | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference | 10.00 | 13.33 | - |
| 10-Day Mean Difference | 76.66 | 108.33 | - |
| 20-Day Mean Difference | 161.67 | 147.50 | + |
2. Signal Status Judgment
The current signal indicates a mild pullback (bearish, of a corrective nature).
3. Trend Direction Conclusion
The current trend in acrylic acid prices in China is fluctuating. Reason: The three second-order differences changed in the following directions compared to the previous day: (-, -, +). Since the change directions are not entirely consistent, this meets the criteria for a choppy market and constitutes a mild, bearish correction.
4. Position and Spatial Reference
Acrylic acid 1-year cycle price is in the 3rd tier out of 5 (median), with relatively balanced potential for increase and decrease.
5. Trend Chart Display
Risk Warning
The above analysis is for reference only and does not constitute trading advice.