How many instruments does TPIN authorize to trade for one transaction?

As per CDSL’s guidelines, a user can authorize up to 100 instruments per transaction for sale authorization.

If you hold more than 100 instruments, the app will automatically select the instrument you want to sell and up to 99 other instruments during the authorization process. To authorize selected holdings, you can use the “Manage Authorization” feature to manually select and authorize the specific instruments you want to sell.

You can find “Manage Authorization” on your TPIN authorization page.

Note: If you regularly trade across multiple instruments, we recommend you to activate DDPI (Seamless Sell) for your account.