September 28th, according to the news,
1. Mean Difference Change Table
| Mean Difference Indicator | Today’s Value (2026.09.27) | Yesterday’s Value (2026.09.26) | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference (D5) | -6.67 | -13.34 | + |
| 10-Day Mean Difference (D10) | -120.00 | -156.66 | + |
| 20-Day Mean Difference (D20) | -203.33 | -170.00 | - |
2. Signal Status Judgment
The current signal is a strong rebound (bullish, rebound-type).
3. Trend Direction Conclusion
The current ABS price trend in China is volatile. Reason: The combination of the three successive differences in direction compared to the previous day is (+, +, -), indicating that the directions of change are not fully consistent, thus meeting the criteria for identifying a ranging (sideways) trend.
4. Positional Spatial Reference
For the 60-day and 3-month cycles, prices are in the fourth tier (mid-to-high range), while for the 1-year cycle they are in the third tier (mid-range). Overall, upside potential is limited, with some support on the downside. Additional fundamental reference: On the supply side, Hualiyi Lizhen’s ABS unit has one production line offline, while the other is operating at only 50% capacity, providing support for a contraction in supply; meanwhile, upstream styrene and butadiene prices remain at moderately high levels, bolstering cost‑side support.
5. Trend Chart Display
Risk Warning
The above analysis is for reference only and does not constitute trading advice.
