September 10th, according to reports
This analysis is based on the method of mean difference analysis to conduct a professional assessment of the trend in PVC spot prices. Currently, the mean difference signal for PVC indicates that short-term prices are at a high level with limited room for further increases, and there is pressure for a short-term correction. For medium to long-term prices, they are at a medium to low level, with limited potential for a long-term decline. The following is the detailed analysis:
I. Data Description
The latest available PVC price data is up to September 9, 2026. It is recommended to refer to real-time data.
II. Table of Mean Difference Changes
| Average Difference Type | Value on 2026.09.09 | Value on 2026.09.08 | Direction of Change |
|---|---|---|---|
| 5-day Average Difference (D5) | 57.60 | 98.00 | - |
| 10-day Average Difference (D10) | 86.20 | 115.00 | - |
| 20-day Average Difference (D20) | 190.25 | 162.30 | + |
III. Signal Status Determination
The current average difference change combination is (-, -, +), which belongs to a deep correction (bearish, corrective nature) signal.
IV. Conclusion on Trend Direction
The current PVC price trend is fluctuating (with a bearish bias), due to the fact that the changes in the three averages compared to the previous day are not entirely consistent, which fits the definition of a fluctuating trend. Additionally, the combination of a deep correction with a bearish bias (-, -, +) indicates a preference for a downward adjustment during the short-term fluctuation.
V. Positional Spatial Reference
The 60-day price cycle is in the 5th tier (high level), with limited room for further upside.
The 3-month cycle price is in the 5th tier (high level), with limited room for further increases.
1 year cycle price is in the 2nd tier (moderately low), with limited long-term downside potential, and there is room for recovery after a sufficient correction.
VI. PVC 1-Year Price Trend Chart
7. Industry Chain Reference
Upstream related products: chlorine, dichloroethane, vinyl chloride, calcium carbide, ethylene
Downstream related products: PVC foam, PVC auto parts, cables, wires, shoe soles, PVC profiles, toys, PVC pipes, artificial leather, PVC sheets, PVC films
Risk Warning
The above analysis is for reference only and does not constitute trading advice.
