The frequency of alerts on superstar and daily deals depends on: 

Individual Buy and Sell data 

1. Bulk Block deals are released at the end of the day.

2. Insider and Significant trades may have a reporting delay of 1-3 days on the exchanges, and are updated on Trendlyne throughout the day.

Consolidated Data:

3. Shareholding updates are quarterly filings, reflecting data at the quarter's end.

You can trigger and receive respective alerts as mentioned below: 

A. Superstar alerts

Mode of delivery: Email

Available alert frequency is Hourly, Daily and Weekly depending on the alert frequency set by the user

B. Daily Deals Alert:

Mode of delivery: Email. Links available for the last few days on the website and mobile app

These alerts are sent on a daily basis