August 21 news
1. Mean Deviation Change Table
| Average Difference Type | Today's Value (2026-08-20) | Yesterday's Value (2026-08-19) | Direction of Change |
|---|---|---|---|
| 5-day Average Difference (D5) | 2.00 | -2.00 | + |
| 10-day Average Difference (D10) | -7.67 | -9.67 | + |
| 20-day Average Difference (D20) | -9.67 | -9.67 | Flat |
2. Signal Status Determination
The current situation falls within the range of fluctuation and, considering the characteristics of the changes, is categorized as a strong rebound (favoring an increase, with the nature of a rebound).
3. Trend Direction Conclusion
Volatility (Reason: The 5-day moving average difference and the 10-day moving average difference both rose compared to yesterday, while the 20-day moving average difference remained unchanged from the previous day. The directions of change among these three moving averages are not entirely consistent, failing to meet the criteria for a clear trend; meanwhile, today’s price rose compared to yesterday, and the 5-day moving average difference turned positive from negative, indicating a short-term bullish rebound pattern.)
4. Positional Spatial Reference
The price is in the first tier (low end) of the one-year cycle, with limited downside potential and a certain margin of safety for a short-term rebound.
5. Trend Chart Display
Risk Warning
The above analysis is for reference only and does not constitute trading advice.
