做市商 Traditional form: 做市商 Pinyin (reading): zuòshìshāng Definitions: market maker Characters: 做 - to work, to make; to act 市 - city, town; market, fair; to trade 商 - commerce, business, trade Traditional characters: 做 - to work, to make; to act 市 - city, town; market, fair; to trade 商 - commerce, business, trade