October 22nd, according to news from China,
The latest available data is up to October 21, 2026. It is recommended to refer to real-time data.
1. Average difference change table
| Mean Difference Indicator | Value on 2026-10-21 | Value on 2026-10-20 | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference (D5) | -86.66 | -40.00 | - |
| 10-Day Mean Difference (D10) | -17.50 | +3.34 | - |
| 20-Day Mean Difference (D20) | +36.25 | +43.33 | - |
II. Signal State Determination
Clearly identify the downtrend signal.
III. Conclusion on Trend Direction
Decline. Reason: The changes in the 5-day, 10-day, and 20-day average differences from the previous day are all negative, which aligns with the clear decline rule of the average difference method in China.
IV. Positional Space Reference
The 60-day cycle price of isopropanol is at a medium-high level, the 3-month cycle is at a high level, and the 1-year cycle is at a high level. The current upward potential is limited, and there is some downward potential in the future.
Five, Display of Trend Charts
[1 Year Glass Price Trend Chart in China]
Risk warning: This analysis is based solely on historical data and statistical models, and does not constitute any trading advice. The market is uncertain, so please make decisions with caution.
