Hello @Vijay-2791
You can run the logic app on a daily recurrence and use a control condition step to evaluate if dayOfMonth(utcNow()) is less than or equal to 9 and greater than or equal to 26. If the control evaluates as true, then perform your workflow, otherwise terminate it.
Here is a link to an example template which you can deploy.
https://github.com/TheAlistairRoss/AzureMonitor/blob/main/DayRangeTrigger/template.json
kind regards