ICICI's deposit surge has two different growth stories
ICICI's new results show why investors need to separate headline balance-sheet growth from the funding mix behind it.
How much does a bank's deposit surge tell you about its everyday customer business? ICICI Bank's October 17 results offer a useful test: the bank reported sharply different growth rates depending on whether a foreign-currency funding channel was included.
For the quarter ended September 30, its second quarter of fiscal 2027, ICICI reported standalone profit after tax of 14,843 crore rupees, up 20.1% from a year earlier. Its results release identifies the bank as NYSE: IBN, NSE: ICICIBANK and BSE: 532174.
The exclusions change the comparison
Period-end deposits increased 27.1% year over year. Excluding FCNR(B) deposits, the increase was 17.0%. FCNR refers to foreign-currency non-resident deposits. On the lending side, total loans rose 30.0%; excluding loans made by international branches against FCNR(B) deposits, growth was 24.1%.
Those are different measures with different bases. Subtracting one growth rate from another does not reveal the amount of new cash raised or the share of new loans attributable to that channel. Nor does excluding a funding source make the remaining figure a complete measure of the bank's customer franchise.
The useful distinction is narrower: a larger balance sheet can reflect a change in funding and lending mix as well as broader customer activity. To assess durability, investors need to understand which balances are recurring, how they are funded and what they earn.
More funding brings an earnings question
In its prepared earnings-call remarks, ICICI said it had mobilized about $18 billion in gross FCNR(B) deposits under a Reserve Bank of India swap facility. That is management's description of the funding raised; it does not establish how much of the channel's benefit will recur.
The bank reported a net interest margin of 4.18%, compared with 4.30% a year earlier. That measure relates net interest income to the earning-asset base, so it adds an earnings lens to the growth figures. More loans alone do not settle whether each unit of assets is becoming more profitable.
Management attributed margin moderation to a greater overseas-asset share and a larger retail term-deposit base. It expected the full impact in the third quarter before margins began recovering. That recovery is a company expectation, not an established result.
What the next report needs to clarify
TrendyVest's reading is that the funding mix deserves a place alongside profit growth when assessing these results. Following both the headline and explicitly excluded growth measures would make the next comparison more informative. Margin performance would then help show how the expanding balance sheet translates into earnings.
This report does not establish a stock-price reaction, an earnings surprise against analyst forecasts or a valuation conclusion. The quarterly figures are unaudited and received a limited auditor review, rather than an annual audit. The two linked documents come from the same issuer and are not independent confirmation of management's outlook.