In fact, the "45" here is the time period parameter of the moving average analyzed in the technical analysis chart in the trading software, and should not refer to the time period of the K line.
The parameter setting method of the K-line chart time period is as shown in the figure below. In this example, Huatai Securities trading software is used:
As shown in the figure below: (Click on the picture to view the larger image)< /p>
In the main interface of the K-line chart, right-click the mouse, move the cursor to the required time period in the shortcut menu that appears, and then click the left mouse button to confirm. You can see that the period analyzed in the figure has parameters such as minutes, days, weeks, and months.