Finance Bank strike on Wednesday, services to be affected Updated : December 26, 2018 06:48 AM IST Last Friday (December 21), an officers' union of state-run banks observed a day-long strike to protest against the merger and also demanded immediate settlement of wage negotiations. Most of the banks have already informed customers about the strike. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.