Tong Daxin's formula: floor area ratio = (total number of transactions now/cumulative opening time (minutes))/average turnover per minute in the past 5 days. The floor area ratio is an index to measure the relative volume. Refers to the ratio of the average turnover per minute after the opening of the stock market to the average turnover per minute in the past five trading days. Tong Daxin stock trading software is a mobile securities software designed by Shenzhen Fortune Trend Micro Co., Ltd., which is positioned as a securities information platform providing multi-functional services. Communication allows users to divide the screen freely and specify the content corresponding to each block.

software function

1, which integrates the market conditions of Shanghai and Shenzhen, Hong Kong stocks, US stocks, futures, options, funds, macro and foreign exchange, and is suitable for all investors.

2. Innovatively combine the data of Shanghai and Shenzhen, and launch special functions such as DDE decision-making, individual stock capital flow, theme events, consensus expectation, shareholding change, and dragon and tiger list.

3. Provide market quotes of Shanghai, Shenzhen, Hong Kong and US stocks, and support self-selection, ranking, sectors and various technical indicators.

4. Summarize the global market through commodity futures, foreign exchange rate and global index.

5, with a variety of column information.

The idea of Tongda letter is to provide an effective securities investment analysis system for securities institutions and investors. All-round functional integration, professional and exquisite interface expression, and unique and exquisite innovative design fully explain the profound professional background and unique brand style of Tongda letter. The key to the success of businesses is to meet the needs of customers, and Tongda letter always takes market demand as the product research and development orientation.

The research and development of its products draws lessons from the advanced investment concept embodied by the international mainstream software of the same kind, and integrates Tongda's long-term profound understanding of China's securities market. All the researchers and managers work hard. The development goal of the company is consistent with the personal growth goal, so the company has a strong cohesion.