Treasury Operations (Bank)
Treasury Operations in a bank refer to the management of the bank's own investment portfolio—primarily in government securities, bonds, and money market instruments—to generate returns, maintain regulatory reserve requirements, and manage liquidity and interest rate risk.
Every Indian bank is required to maintain a Statutory Liquidity Ratio (SLR)—currently 18% of Net Demand and Time Liabilities (NDTL)—in the form of approved government securities, cash, and gold. The Treasury Department manages this mandatory portfolio and also holds discretionary investments beyond the regulatory minimum. Income from this investment portfolio forms a meaningful share of total bank revenues, often disclosed as 'Treasury Income' or 'Income from Investments' in the profit-and-loss account.
Treasury income has two components: accrual income (coupon interest on bonds held to maturity or till year-end) and mark-to-market (MTM) gains or losses (changes in the market value of bonds classified as 'Available for Sale' or 'Held for Trading'). Under RBI's classification, bonds held in the 'Held to Maturity' (HTM) bucket are exempt from MTM, offering banks protection from price volatility on large bond holdings.
Interest rate risk is central to treasury management. When interest rates rise, bond prices fall—creating MTM losses on the AFS portfolio. During the RBI's aggressive rate hike cycle of 2022–2023, many Indian banks with large AFS government bond holdings reported MTM losses that weighed on profitability. To manage this, banks often shift bonds from AFS to HTM during periods of rising rates, subject to regulatory conditions.
Beyond fixed income, the treasury also manages the bank's foreign exchange (forex) position—buying and selling currencies to serve customer hedging needs and for proprietary positioning—and participates in the call money market to manage overnight liquidity. The treasury's trading desk may also deal in equity derivatives for hedging certain structured products, although Indian banks are restricted from taking proprietary equity positions.
For bank equity analysts, tracking the composition of the treasury portfolio, the duration of bond holdings, the proportion in HTM versus AFS, and the unrealised gains or losses embedded in the HTM book provides insight into the bank's balance sheet sensitivity to rate movements and its potential for future treasury-driven earnings volatility.