October 23rd, according to reports
According to the SpotCom AI assistant, the current analysis of the spot price of petcoke in China using the mean difference method shows: the current mean difference signal for petcoke is a weak rebound (bearish), with short-term prices showing a volatile trend and no clear upward momentum; over a 1-year period, prices are at a mid-high level, with limited upside potential, and the overall market is bearish.
Post-Correction Market Analysis Content
I. Table of Finite Differences
| Mean Difference Indicator | Value on October 22, 2026 | Value on October 21, 2026 | Direction of Change |
|---|---|---|---|
| 5-Day Mean Difference (D5) | -10.25 | -16.50 | + |
| 10-Day Mean Difference (D10) | -6.75 | -4.88 | - |
| 20-Day Mean Difference (D20) | -21.00 | -19.18 | - |
II. Signal State Determination
The current average difference change combination is (+, -, -), which belongs to a weak rebound (bearish) signal.
III. Conclusions on Trend Directions
The current price trend is oscillating (with a bearish bias). The rationale for this judgment is that the changes in the 5-day, 10-day, and 20-day moving averages compared to the previous day are not entirely consistent, which does not meet the criteria for a clear upward or downward trend. Therefore, it is judged as an oscillating trend. The signal combination is of a weak rebound type, with an overall bearish trend.
IV. Positional Spatial Reference
Petroleum coke 60-day and 3-month cycle prices are at the median level, while the 1-year cycle price is at the 4th tier (high-median level). The current price is in a relatively high range within the year, with limited room for further increases and some downward pressure.
5. Trend Chart Display
Risk Warning
The above analysis is for reference only and does not constitute trading advice.