List of Market Makers for Stock Options - HKEx Uniqueness must be guaranteed within a single trading day. There are 3 types of market makers in the stock options market - Primary Market Maker PMM; and. - Market maker providing continuous quotes CQMM; and.
IB Products & Exchange Interactive Brokers Can be used for Security Type (167) =OPT to identify a particular security. Exchange - Hong Kong Stock Exchange SEHK. war warrantsbond bondsfut futuresfop options on futuresopt options stk stocks.
Visa Global Registry of Service Providers - Encoded (non-ASCII characters) representation of the Headline (148) field in the encoded format specified via the Message Encoding (347) field. Company service provider type validation type services valid through date assessor region of operation expand all
HKEx STOCK OPTIONS Firms which accept multi-day orders should consider embedding a date within the Order ID (37) field to assure uniqueness across days. About HKEx Stock Options. HKEx is one of the top Asian exchanges for stock options trading. The first stock option contract was listed in Hong Kong in 1995 and.