This daily report analyzes the spot price trend of phthalic anhydride on October 9, 2026, using an average difference analysis framework. The current average difference signal for phthalic anhydride clearly indicates a rise. The low inventory levels and increased quotes from manufacturers in the spot market support the strengthening of prices. However, as the price is currently in the high range of the past year, the room for further increases is limited. This information is provided for reference to market participants in China.
Data Description
The latest available data is up to October 9, 2026. It is recommended to refer to real-time data.
1. Mean Difference Change Table
| Indicator | Value on October 9, 2026 | Value on October 8, 2026 | Direction of Change |
|---|---|---|---|
| 5-day Moving Average (D5) | 146.66 | 0 | + |
| 10-day Moving Average (D10) | 18.34 | 8.33 | + |
| 20-day Moving Average (D20) | 15.83 | -12.49 | + |
2. Signal Status Judgment
The current situation is a clear signal of an increase.
3. Trend Direction Conclusion
The trend is clearly upward, for the following reasons:
Three differences all changed in the same positive direction compared to the previous day, and their current values are all positive, which meets the criteria for a clear upward trend according to the difference method. Additionally, on October 9th, the spot price of phthalic anhydride from Changzhou Xinyang in China was raised by 250 CNY/ton to 10,300 CNY/ton. The facility utilization rate is at 60%, inventory is low, and orders are limited, leading to an increase in the actual transaction price. This further supports the strengthening of prices.
4. Positional Spatial Reference
Phthalic anhydride has been in the 5th tier (high) of its price cycle over the past year in China, 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.
(Source: )