Amazon Advertising data is usually updated at the following time points:

1. Daily updates: Amazon Advertising data is updated every day to reflect the previous day's advertising activities and performance.

2. Real-time updates: Amazon Advertising data can also be updated in real time in some cases, such as when new clicks, sales, or advertising spending data occur.

3. Weekly and monthly updates: The Amazon Advertising platform also provides weekly and monthly reports, which are updated at specific times of the week or month to provide more detailed advertising data and analysis.

It should be noted that the update time of Amazon Advertising data may vary by region and account type. Therefore, it is best to check the specific time of the update in your Amazon Advertising account.