The main force has made short positions or long positions in futures, but futures prices are still rising.
The upward trend of lightening positions shows that investors are still cautious, inclined to wait and see, and bulls and bears are not firm.
Although the bulls and bears are not firm, they feel that the direction is not very clear, and they are not sure how long the market will last. Therefore, there are fewer orders for holding positions overnight, so they will lighten their positions.