The white sugar index is the weighted average price of all white sugar contracts traded by Zheng Shang. It is actually a concept of average price. An index is usually used to represent the overall price level. It does not actually exist at the time of trading, but is an artificially calculated price. White sugar index can also be regarded as a method of continuous white sugar price.

Supplementary knowledge: A medium created the long-short index of sugar futures commodities, and used the diffusion index algorithm to reflect the long-short expectations of futures institutions for a commodity, with the focus on expectations, depending on everyone.