Excuse me, how can stock trading software query historical transaction records? It uses a straight flush. For example, I want to see every transaction record a few weeks ago.

After logging in, click Query and then click Historical Transactions, and you will be asked to enter the start date and end date. It can only be checked for 30 days, that is, once a month, not for several months at a time.

The stock you mentioned opens at different times every day, and there is no record of buying and selling orders every minute. You can only view the trend chart of the stock, the record of the highest and lowest opening price and closing price every day. In fact, just look at the chart, you can see whether each stock is going well, what is the lowest price and what is the highest price.