NSE: SBIN· BankingCore · Aug 26Large cap

State Bank of India

Cheapest large bank; funding moat

Last close
₹964.70
29 Sept 2026 · reference
1D · 1M
+0.3% · −7.9%
price-only
Weight
4.0%
31 Jul 2026 · Aug rank 3
Thesis review
8 Sep 2026
Why We Own, p29
Coverage owner: Research (per book); latest results Q Jun-26Screener ↗Tijori ↗NSE ↗
Thesis map

Cheapest large bank; funding moat — what has to happen, what we believe, what breaks it

Catalysts
  • 2QFY27 (Nov-26): domestic NIM holding at 3%+ and loan growth at the 14–15% guidance.
  • Subsidiary value events: SBI Funds IPO, SBI General stake sale, further YES Bank/other stake monetisation.
  • FPI flows returning to Indian financials; SBI is the most liquid large-cap bank under-owned by foreigners.
Thesis pillars
  • Cheapest large bank in India: 1.25x core (ex-subsidiaries) book for a 15–16% ROE, against our 1.5x fair P/B; base-case target ₹1,292 (+28%), probability-weighted ₹1,262 (+25%), BUY.
  • Funding is the moat: 39% CASA, the lowest cost of deposits among large banks, ₹3 lakh crore of excess SLR and a domestic loan-to-deposit ratio of 74% — SBI can grow loans 15% for three years without chasing deposits, which no private bank can say.
  • Asset quality has structurally reset: retail is 35% of the book, led by salaried/government employees (the 'Xpress credit' franchise) and the largest home-loan book in the country; GNPA 1.47%, PCR 74%, credit cost 40 bp — we model it rising to 60 bp and the stock is still cheap.
  • Capital is adequate and self-funded: CET1 12.9% after the FY26 QIP; a ~15.8% ROE on an 11% normalised CET1 base funds 13–14% growth internally and still pays ₹18+ of dividend.
  • House history: the house entered SBI in 2017 because retail delinquencies were better than perceived; the July file shows it at 4.0% as a Core holding. Our three-page note (Section B) sets out the full model.
Position
  • Core · Large cap
    4.0% of PMS · rank 3
Risks
  • Government ownership (~55%): directed lending, dividend policy and management tenure are policy variables; the ROA ceiling (~1.1%) is structurally below private peers.
  • NIM: a 2.6–2.7% margin (model basis) is thin; a 20 bp compression on further rate cuts before deposits reprice cuts FY27E EPS ~10%.
  • Corporate cycle: SBI's corporate book (28% of loans, plus 15% international) is the system's largest; a credit-cost reversion to 80–100 bp would take ROE to 12%.
Structured investment memo

Thesis and position rationale

Investment case
Cheapest large bank; funding moat
Why this business

India's largest bank: ₹50 lakh crore of loans, ₹60 lakh crore of deposits, 23,000 branches, a 22–23% share of system deposits and a 39% CASA ratio no private bank can match. Since the 2016–19 asset-quality review it has rebuilt from a ₹6,500 crore loss (FY18) to an ₹80,000 crore profit (FY26), with net NPA down from 5.7% at the FY18 peak to 0.4%. Listed subsidiaries — SBI Life, SBI Cards, SBI Funds (AMC), SBI General, SBI Caps — are worth ~₹240 a share today (₹270 on a Sep-2027 basis) after a 20% holding-company discount.

What we believe
  1. 01Cheapest large bank in India: 1.25x core (ex-subsidiaries) book for a 15–16% ROE, against our 1.5x fair P/B; base-case target ₹1,292 (+28%), probability-weighted ₹1,262 (+25%), BUY.
  2. 02Funding is the moat: 39% CASA, the lowest cost of deposits among large banks, ₹3 lakh crore of excess SLR and a domestic loan-to-deposit ratio of 74% — SBI can grow loans 15% for three years without chasing deposits, which no private bank can say.
  3. 03Asset quality has structurally reset: retail is 35% of the book, led by salaried/government employees (the 'Xpress credit' franchise) and the largest home-loan book in the country; GNPA 1.47%, PCR 74%, credit cost 40 bp — we model it rising to 60 bp and the stock is still cheap.
  4. 04Capital is adequate and self-funded: CET1 12.9% after the FY26 QIP; a ~15.8% ROE on an 11% normalised CET1 base funds 13–14% growth internally and still pays ₹18+ of dividend.
  5. 05House history: the house entered SBI in 2017 because retail delinquencies were better than perceived; the July file shows it at 4.0% as a Core holding. Our three-page note (Section B) sets out the full model.
Why now
See sector chapter and catalysts.
Market disagreement
  • Bank of Baroda / Canara / PNB: Cheaper on paper (0.9–1.0x book) but with 32–35% CASA, thinner capital, weaker retail franchises and 12–13% ROEs that depend on treasury gains — SBI's premium is the price of the only PSU balance sheet that came through the AQR with a better retail book than most private banks.
  • HDFC Bank: We own both. HDFC Bank's ROA is 1.8% vs SBI's 1.1%, so it deserves its 1.6x to SBI's 1.25x; SBI's advantage is CASA, excess liquidity and subsidiaries.
  • Kotak Mahindra: Kotak's 12% ROE at 2.0x core book versus SBI's 15% at 1.25x — the same ROE arithmetic the house has always used, and it points to SBI.
Position sizing

Core Large cap  4.0% of the PMS on $31 Jul 2026 (August rank 3). Core positions are owned through the cycle for leadership and cash-flow quality.

Catalysts
  • 2QFY27 (Nov-26): domestic NIM holding at 3%+ and loan growth at the 14–15% guidance.
  • Subsidiary value events: SBI Funds IPO, SBI General stake sale, further YES Bank/other stake monetisation.
  • FPI flows returning to Indian financials; SBI is the most liquid large-cap bank under-owned by foreigners.
Risks and response
  • Government ownership (~55%): directed lending, dividend policy and management tenure are policy variables; the ROA ceiling (~1.1%) is structurally below private peers.
  • NIM: a 2.6–2.7% margin (model basis) is thin; a 20 bp compression on further rate cuts before deposits reprice cuts FY27E EPS ~10%.
  • Corporate cycle: SBI's corporate book (28% of loans, plus 15% international) is the system's largest; a credit-cost reversion to 80–100 bp would take ROE to 12%.
Thesis-break conditions
Not stated separately on this page; the risk list carries the monitoring triggers.
Review history
  • 8 Sep 2026 · Yash Palod · one-pager in "Why We Own What We Own" (p29) · portfolio as of $31 Jul 2026
  • 31 Aug 2026 · Classification in the August top-30: Core

Source: Buoyant_Why_We_Own_What_We_Own_Sep2026.pdf (portfolio as of 31 July 2026), p29. Internal; external publication of these fields is controlled by audience policy.

Decision log

Internal actions

  • HoldPosition carried into August at rank 3.
  • ReviewNext scheduled: post 2QFY27 results (Oct–Nov 2026).

Add/trim/exit decisions require transactions data; none supplied. Recording a decision needs a persistence adapter (not configured).

Evidence

Sector datapoints

  • Public-sector banks' share of system deposits ~58%; SBI alone ~22–23%
  • PSU bank net NPAs at two-decade lows (SBI 0.38%); credit cost across PSBs 40–60 bp
  • SBI at 1.25x core book vs a 10-year 1-yr-forward average of 1.22x all-in — but on a 16% ROE versus a decade average near 8%