October 21st, According to the news,
October 21, 2026 — Core Market Commentary: In the short term, caustic soda is trading weakly in a choppy, bearish range, with limited downside given that prices are at cyclical lows. The most recent data available as of October 20, 2026, should be used as a reference; real-time data is recommended.
1. Mean Difference Change Table
2. Signal Status Determination
The current market is in a weak rebound (bearish) signal within a volatile market in China.
3. Trend Direction Conclusion
The short-term trend is choppy. Reason: The three moving averages did not all change in the same direction as the previous day (the 5-day average rose, while the 20-day average fell), so the criteria for a clear uptrend or downtrend were not met.
4. Position Space Reference
Sodium hydroxide prices across the 60-day, 3-month, and 1-year timeframes all remain in the first tier (the lower end) of the five-tier pricing structure, leaving limited room for further declines.
5. Trend Chart Display
6. Risk Warning
The above analysis is for reference only and does not constitute trading advice.