实时行情 (Real-time Quotation)

Real-time market quotation via the market data service. Supports A-shares (SH/SZ), Hong Kong stocks (HK), funds, bonds, and futures. Returns latest price, price change, volume, turnover ratio, market cap, bid/ask quotes, and more. Also supports buy/sell volume (外盘/内盘) and post-trading volume/amount (盘后成交量/盘后成交额) for Beijing Stock Exchange securities.