November 3rd, according to news,
1. Mean Deviation Change Table
| Mean Difference Type | Today (2026.11.02) Value | Yesterday (2026.11.01) Value | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference | 34.00 | -60.00 | + |
| 10-Day Mean Difference | -96.00 | -86.00 | - |
| 20-Day Mean Difference | 193.20 | 218.20 | - |
2. Signal Status Judgment
Currently, this is a weak rebound (bearish) signal.
3. Trend Direction Conclusion
The short-term trend is choppy. Reason: The changes in the three differences compared to the previous day are (+, -, -), indicating inconsistent directions of change. This does not meet the criteria for a clear upward or downward trend and is characteristic of a weak rebound with a bearish bias within a consolidation range.
4. Positional Spatial Reference
Styrene prices for 60-day, 3-month, and 1-year cycles are all in the 5th tier (high) out of 5 tiers in China, with limited room for further increases.
5. Trend Chart Display
Risk Warning
【Principle of Formula Pricing for Commodities】
The benchmark price is a transaction guidance price generated based on big data and price models, also known as the price. It can be used to determine the transaction settlement prices for the following two types of demands: 1. Settlement price on the specified date 2. The average settlement price for the specified period Pricing formula: Settlement price = Base price × K + C K: adjustment factor, including costs related to payment terms and other factors. C: The premium/discount, which includes factors such as logistics costs, brand price differentials, and regional price variations.
