Masukura downside means that the short position is very strong, just a probability and reference, and there is no saying that it can be short.

Futures and spot are completely different. Spot is actually a tradable commodity. Futures are mainly not commodities, but standardized tradable contracts with some bulk products such as cotton, soybeans and oil and financial assets such as stocks and bonds as the subject matter. So this theme can be gold, crude oil, agricultural products and other commodities. Or financial instruments.