August 19 news
1. Average difference change table
| Mean Deviation Indicator | Today's Value (2026.08.18) | Yesterday's Value (2026.08.17) | Direction of Change |
|---|---|---|---|
| 5-day Mean Deviation (D5) | 62.50 | 12.50 | + |
| 10-day Mean Deviation (D10) | 27.50 | 15.83 | + |
| 20-day Mean Deviation (D20) | 69.17 | 57.92 | + |
II. Signal State Determination
Three differences are all positive and in the same direction as the previous day, indicating a clear upward trend.
III. Conclusion on Trend Direction
The price trend is clearly rising. Reasons: First, the change directions of the 5-day, 10-day, and 20-day moving average differences are all positive and completely consistent, which meets the criteria for a clear upward trend according to the moving average difference method. Second, in the spot market, on August 18, Ningbo Juhua Chemical Technology Co., Ltd. and Lihuayi Weiyuan Chemical Co., Ltd. both raised the price of isopropanol by 200 CNY per ton. The increase in spot quotations further supports the rising price trend.
IV. Positional Spatial Reference
60-day cycle prices are at a high level, with limited room for increase; 3-month and 1-year cycle prices are at a medium level, with some room for price fluctuation.
5. Trend Chart Display
[1-Year Isopropanol Price Trend in China]
Risk Warning: This analysis is based solely on historical data and statistical models and does not constitute any trading recommendations. The market is subject to uncertainty; please make your decisions with caution.