"Prevent Unauthorized Transactions in your demat / trading account Update your Mobile Number/ email Id with your stock broker / Depository Participant. | "KYC is one time exercise while dealing in securities markets - once KYC is done through a SEBI registered intermediary (broker, DP, Mutual Fund etc. Just write the bank account number and sign in the application form to authorise your bank to make payment in case of allotment. No worries for refund as the money remains in investor's account." The research, personal finance and market tutorial sections are widely followed by students, academia, corporates and investors among others.
Source: Mint October 22, 2021 11:15 UTC