AI-generated · cited to primary sources · not investment advice · How we research
Our verdict on IDFC First Bank isn’t the consensus take — see where we landed, and the one risk the bull case glosses over.
See the verdict — free →NIM improved sequentially in Q3 FY26 to 5.76% from 5.59% in Q2 FY26, moving closer to the Q4 target of 5.8%. (1 in progress, 1 exceeded across 2 tracked commitments)
“we also expect improvement in net interest margin during the fourth quarter... But this quarter we expect to be 5.8%.”
The CD ratio has reached the target 'early 90s' range, standing at 93.9% as of Dec-25. (1 met, 1 in progress across 2 tracked commitments)
“Credit deposit ratio has now touched 94-ish-odd percent, which I'm pretty sure will come down to the 80% maybe early 90s by end of this year and certainly going into the 80s by next year.”
MFI stress is showing clear signs of stabilization with the SMA pool declining 32% QoQ and gross slippages reducing from Rs. 249 Cr to Rs. 153 Cr. (1 in progress across 1 tracked commitment)
“SMA pool has declined by 32% in Q3 FY26 which indicates improving portfolio health of microfinance business”
The full-year credit cost for FY26 stood at 2.13%, slightly missing the upper end of the 2.05%-2.1% guidance range. (1 missed across 1 tracked commitment)
“For the FY26, Credit cost of the Bank stood at 2.13%, improving 33 bps since last year.”
The Bank expects Assets Operating Profits % to increase as current repo rate cuts have been fully passed on and portfolio mix stabilizes. — target: Increase in Operating Profit %
“Assets Operating Profits % are expected to increase from here on as current repo rate cuts have fully been passed on, improvement in CoF, and as portfolio mix stabilises.”
See the full cited Management analysis of IDFC First Bank
Retail Finance continues to expand, reaching a 58% share of the total loan book with 17.4% YoY growth, driven by mortgage and vehicle loans. (5 expanding across 3 engines)
“Retail Finance | Mar-26: 1,71,459 | YoY (%): 21.3%”
The bank is shifting its control environment to include AI-based verification for physical transactions to prevent future manual fraud and collusion. (1 new)
“But now we will put a system whereby through AI, AI will do a initial checking and then it will be double confirmed by the human.”
Asset quality saw a marginal uptick in Gross NPA (GNPA) to 1.97%, primarily driven by the MFI segment and one specific corporate case (ATM service provider). Provision coverage remains stable and healthy. (2 stable)
“gross NPA of the bank increased marginally from 1.87% in March to 1.97% in June... Provision coverage for the bank continues to be quite healthy at about 72.3%.”
The bank's buffer remains stable and strong with a Provision Coverage Ratio of 72.3%, despite a marginal increase in NPAs. (3 stable, 1 expanding)
“Provision Coverage Ratio stood at 70.46% as on March 31, 2026 as compared to 69.08% as on December 31, 2025”
The Credit-to-Deposit (CD) ratio is being actively managed downwards to improve liquidity, falling from 98.1% to 93.4%, with a long-term target in the 80s. (1 shifted)
“We continue to bring down the credit-to-deposit ratio that is now down to 93.4% at June '25. This was at 98.1% in June of last year.”
See the full cited Business Model analysis of IDFC First Bank
The bank's cost of funds is steadily converging toward the industry average, having reduced the premium paid over other scheduled commercial banks from 280 bps to 60 bps. (2 steady, 1 reversing, 1 accelerating across 4 signals)
“Cost of Funds (Q4-FY26) 6.00% (-51 bps YoY | -11 bps QoQ)”
Asset quality has reached a historic best, with the percentage of bad loans (GNPA) falling to its lowest level since the bank was formed. — Gross NPA Ratio: -26 bps YoY
“GNPA ratio 1.61% (-26 bps YoY | -8 bps QoQ)”
Growth was temporarily slowed by a crisis in the microfinance (MFI) industry, leading to a sharp reduction in that specific loan book, though other segments compensated for the drop. — Micro-finance Loans: -30.4% YoY
“Of which Micro-finance Loans 9,571 (Mar-25) 6,662 (Mar-26) -30.4% YoY”
Loan growth is accelerating as the bank exits its 'stabilization' phase, with the portfolio reaching Rs. 2,53,233 Cr. Growth is driven by retail and business finance, which now dominate the mix. (1 accelerating, 1 steady across 2 signals)
“Loan growth started after building strong deposit franchise... Jun-25 vs Jun-24 Rs. 43,872 Cr (21.0%)”
Cost of funds is declining (down 9 bps sequentially to 6.42%) as the bank aggressively cuts fixed deposit rates by up to 115 basis points to align with large peers. (1 accelerating across 1 signal)
“the cost of funds for the quarter was at 6.42%, and this declined by about 9 bps during the quarter... we have drastically reduced the peak TD rates in this quarter as compared to March quarter.”
See the full cited Future Growth analysis of IDFC First Bank
NIM has compressed further to 5.71% from 5.95% in the previous quarter, intensified by the passing on of repo rate cuts to customers while deposit repricing lags. (3 intensifying, 2 easing)
“In FY25 and FY26, the NIM reduced from the peak levels due to drastic reduction of Micro-finance book due to the industry crisis.”
The risk is being resolved through a significant capital raise. While the current CET-1 is 12.80%, a fresh capital raise of INR 7,500 crores is underway. (2 easing, 1 intensifying, 1 resolved)
“CET-1 Ratio (%) Mar-26 13.73% [vs] Dec-25 14.23%”
The CET-1 ratio declined from 14.23% in Dec-25 to 13.73% in Mar-26, and Total CRAR fell from 16.22% to 15.60% QoQ. (1 intensifying)
“CET-1 Ratio (%) Dec-25 14.23% Mar-26 13.73%”
The C:I ratio remains high at 74% (excluding trading gains), showing a slight increase from the previous year's average, though management targets a reduction to 65% by FY27. (4 stable, 1 easing)
“Overall Bank C:I ratio Trend: (excl. trading gain) ... Q1FY26 74%. At an overall Bank level, the C:I planned to improve to ~65% by FY27 because of scale.”
Management emphasizes that the bank remains 'well capitalized' and maintains capital adequacy significantly above regulatory requirements to subsume the impact of the fraud incident. (1 stable)
“Again want to assure that the bank is well capitalized... our net worth is over INR46,000 crores.”
See the full cited Risk analysis of IDFC First Bank
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28 Mar 2026AI-generated informational research only. ThesisLoop is not investment advice, a stock recommendation, or a guarantee of returns.