CoinMeta data: From October 12th to 19th, the market value of USDD increased by $180.3 million, ranking first in the growth of similar stablecoins, accounting for about 40% of the total increase of $449.1 million among the top ten issuers of such stablecoins during the same period. During the same period, Sky ranked second with an increase of $86 million, and United Stables ranked fifth with an increase of $22.8 million.