ICICI Bank raised the minimum monthly average balance (MAMB) requirement for savings accounts opened after August 1 from ₹10,000 to ₹50,000. Customers can make three free transactions (deposits/withdrawals) per month, after which a ₹150 charge will apply. For ATM transactions at non-ICICI Bank ATMs in cities like Delhi, it'll levy ₹23 per financial transaction after three transactions in a month.