Small traders should be cautious in the coming time. The US dollar index has been decreasing since the beginning of the quarter, but is still at a fairly high level above 100.4xx. There is a paradox that other currencies and commodities are still increasing in price, compared to the same period as the US dollar index at the same time. Although the US dollar index is still maintained at a fairly high level, coins are still increasing in price. The growth of the Brics economic group, geopolitical instability, has made non-US dollar asset groups that investors are looking at in the coming time are Gold, Silver... and coins with large capitalization. There may be a price increase in the near future to set a new record. Small traders who often buy and sell short during the day should be cautious.