Established in Hong Kong in 1994, China Investment Information Services Limited (CIIS) is the sole exclusive authorized operation organization to manage the market data of Shanghai Stock Exchange (SSE). CIIS is in charge of the operation and redistribution of real time market data of SSE in oversea markets, by providing both SSE Level-1 FAST and Level-2 market data to Information Vendors (IVs) and end users. For more information, please visit our website: https://www.ciis.com.hk.