Bonuses and splits are auto-adjusted on Trendlyne if you have the ‘Auto Adjust future Bonus Splits’ option enabled (marked by a blue tick) when adding your portfolio account, as shown below.

To verify this option is active, go to your portfolio page and look for the setting as shown below. If it is not checked, you can edit it from the 'Edit Accounts' page.

‘Submit’ your portfolio with this option checked, as shown below, to auto-adjust bonuses and splits. 

For portfolios imported via Excel, you must upload the buy and sell transactions along with Bonus and Split rows. 

Note: Past transactions are not adjusted for Bonus and Splits. Future Bonus Splits will be automatically handled if you have enabled that feature.

Mergers and demergers require manual adjustment, as they are not automatically processed.