Group 1 - The QMT data download allows for extensive historical data access, particularly for daily data, which can be retrieved from the stock's listing date to the present, regardless of specified limits [4][9] - For minute-level data, there are restrictions, with the maximum accessible period being one year, which may not align with user-specified dates [6][9] - The example provided illustrates that daily data can extend back to 2001 for a stock listed in January 2001, indicating QMT's unique data retrieval mechanism [4][9] Group 2 - The VIP commission rate for stocks is set at 0.854 per ten thousand, with flexible account opening methods available [3] - Financing rates range from 3.8% to 4.5%, indicating a permanent fee structure [3] - Various trading channels and quantitative tools are offered, including LDP rapid counters and QMT services [3]
QMT行情下载能下载多长的数据长度？
Sou Hu Cai Jing·2025-12-29 10:11