The call for strike was given to protest against removal of the Dhanalakshmi Bank Officers Organisation general secretary P V Mohan.
All bank branches remained shut in the state today, AIBOC said in a press release, although SBI and some new-generation bank were open.
Mohan, who is also the AIBOC state president, was removed from service by the bank recently.
Meanwhile, the Dhanalakshmi bank officers also decided to go on an indefinite strike nation wide from tomorrow.
All India Bank Officers' Confederation (AIBOC) is an apex trade union of supervisory cadre employees.