Dianalitics
Financial Institutions, Inc.
FISI · v6 · 2026-05-20
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59NeutralDD: May 20, 2026Analyst: 74
paidPrice at analysis date
USD 33.6 (20/05/2026)
domainMkt cap
$660M
pie_chartShares
19.68M
candlestick_chart52W
$22-$38
trending_downShort interest
3%
INFONASDAQFinancials850 employeesFounded 1931
Verdict: SOLID / UNDERVALUED — modest upside, rate-sensitive

A well-run Upstate New York community bank (Five Star Bank, ~$6.2B assets) that delivered a strong FY2025 recovery — record net interest income, ROE 13.4%, ROA 1.37%, efficiency ratio 57% — after a difficult 2024 marked by a customer-fraud charge-off and a securities-repositioning loss. The stock trades at ~8x earnings and ~1.2x tangible book — a clear discount to Upstate NY peers — with a ~3.8% dividend. Base-case fair value sits ~10% above the market price: a genuinely cheap, profitable bank with modest upside, gated by net-interest-margin sensitivity to Fed rate cuts and commercial-real-estate credit exposure.

📊 DIANALITICS RESEARCH INDEXCompany & Thesis Assessment Score /100 — updated 2026-05-20
74
Financial Institutions, Inc. (FISI)
Regional bank holding · Nasdaq · Warsaw, New York
"Cheap, profitable community bank — the discount looks wider than the risk warrants."
ROE 13.4% / ROA 1.37% ~8x P/E · ~1.2x TBV NIM sensitive to rate cuts 2024 fraud / controls legacy ~3.8% dividend yield
Fin. strength
17
/20 pts
Earnings power
13
/15 pts
Capital adequacy
11
/15 pts
Stage/business
13
/15 pts
Catalysts
6
/10 pts
Reg. risk
5
/8 pts
Risk/reward
4
/7 pts
Management
3
/5 pts
Sector/macro
1
/3 pts
Compliance
1
/2 pts
💡 Fair Value estimate — Justified P/TBV (cross-checked with peer P/E)
Fair value base case
USD 37.0
Range: USD 30.0-USD 45.0
Price at analysis date: USD 33.6 (20/05/2026)
Base upside/downside: +10%

Methodology: Justified P/TBV = (ROTCE − g) / (COE − g); with ROTCE ~15–16%, cost of equity ~10%, sustainable growth ~3–4%, the unconstrained multiple exceeds 1.7x — deliberately capped at 1.40x for conservatism, then reduced to ~1.31x by risk discounts. Cross-checked with 9.0x FY2026E EPS. Probability-weighted fair value ≈ $37; base case headline $37. Scenario weights are balanced (25/50/25) given the rate-cycle and credit two-sidedness. ⚠️ Not investment advice.

ComponentAssumptionUSD/share
Tangible book value per shareReported TBV/share, Q1 2026 (asset floor)+28.15
Franchise / earnings-power premiumJustified P/TBV 1.40x → (1.40 − 1.00) × $28.15 TBV+11.26
CRE concentration / credit-cycle risk~0.4x TBV haircut for commercial-real-estate cycle exposure−1.50
Governance / controls discountLegacy of the 2024 customer-fraud charge-off / controls weakness−1.00
FV base case28.15 + 11.26 − 1.50 − 1.00 ≈ 1.31x TBV / ~9.0x FY26E EPS≈ $36.91
Bull
$42–47
Probability: 25%
NIM holds above 3.6%, mid-single-digit loan growth continues, multiple re-rates toward ~1.55x TBV / ~11x P/E; FISI surfaces as an M&A target in NY bank consolidation.
Base
$35–40
Probability: 50%
FY2026E EPS ~$4.10, NIM stable ~3.6%, ~1.3–1.4x TBV, dividend grows ~3%/yr. Stock trades close to intrinsic value with steady TBV accretion.
Bear
$26–31
Probability: 25%
Fed rate cuts compress NIM, CRE / office credit losses rise, charge-offs normalize higher; multiple compresses toward 1.0–1.1x TBV.
Methodology: Methodology: Justified P/TBV = (ROTCE − g) / (COE − g); with ROTCE ~15–16%, cost of equity ~10%, sustainable growth ~3–4%, the unconstrained multiple exceeds 1.7x — deliberately capped at 1.40x for conservatism, then reduced to ~1.31x by risk discounts. Cross-checked with 9.0x FY2026E EPS. Probability-weighted fair value ≈ $37; base case headline $37. Scenario weights are balanced (25/50/25) given the rate-cycle and credit two-sidedness. ⚠️ Not investment advice. Not investment advice.
⚠️ Methodology note: FISI is a bank holding company; standard EV/EBITDA and free-cash-flow methods do not apply. Fair value is built on a justified Price-to-Tangible-Book-Value (P/TBV) multiple anchored to return on tangible common equity, cross-checked against a peer P/E. In the score, criterion "EBITDA/FCF" is read as core earnings power and "Debt/leverage" as regulatory capital adequacy. FY2023–FY2024 figures and FY2026E are analyst estimates and flagged as such; banks do not publish formal EPS guidance.
📊 Capital Structure · Short Interest · Buyback & Dilution
🟢 Short Interest
~3%
Approx. ~0.6M shares short of ~19.7M outstanding. Low; no squeeze dynamic — short interest is not a thesis driver.
🟢 Share dilution (1Y)
≈ 0%
~19.68M shares outstanding (Apr 22, 2026), broadly flat over the trailing year. The dilutive ~$115M Q4-2024 capital raise is now fully lapped.
🟡 Buyback
Minimal
No material active repurchase. Post-raise, capital is prioritized for organic loan growth, capital build and the dividend (35% payout).
Short Interest — context
FISI — ~3%
~3%

Capital structure is clean and conservative. The defining event was the Q4-2024 ~$115M capital raise (common plus preferred) used to absorb a securities-repositioning loss and rebuild capital after the customer-fraud charge-off; that issuance lifted the share count to ~19.7M and is now fully reflected. Since then the float has been stable, tangible book value per share has compounded (+~14% in 2025, +1.1% in Q1 2026), and the quarterly dividend was raised 3.2% to $0.32. Short interest is low (~3%); no class action, short-seller report or SEC investigation was identified in this run. Figures marked ~ are approximate.

$Financial analysis — FY2026E
Net income to common (Q1 26)
$21.0M
vs $16.9M in Q1 2025
Diluted EPS (Q1 26)
$1.04
+28.4% YoY · beat $0.94 est.
Net interest margin (Q1 26)
3.67%
+5 bps QoQ — expansion
Tangible book value / sh
$28.15
+1.1% QoQ · ~+14% in 2025
ItemFY2023FY2024FY2025FY2026E
Net interest income ($M)~173~176~188~203
Net income to common ($M)~47~−5073.4~80
Diluted EPS ($)~3.00~−3.203.76~4.10
Net interest margin~2.90%~2.88%~3.42%~3.65%
Return on average equity~9.0%n.m.~12.5%~13.0%
FY2025 net income to common ~$73.4M and Q1 2026 figures are reported; FY2023, FY2024 and FY2026E are analyst estimates. The FY2024 net loss was driven by a balance-sheet repositioning (sale of low-yield securities at a loss) and a provision tied to a customer-deposit fraud — both largely one-off; underlying earnings power was not impaired, as the FY2025 recovery shows.
Quarterly dynamics — last 5 quarters
MetricQ1 2025Q2 2025Q3 2025Q4 2025Q1 2026
Net income to common ($M)16.9~18.5~21.520.021.0
Net interest margin %~3.35~3.45~3.55~3.623.67
Diluted EPS ($)~0.83~0.91~1.06~0.991.04
TBV per share ($)~25.0~26.0~27.027.8428.15
Q1 2025, Q4 2025 and Q1 2026 net income and EPS are reported; intermediate quarters and NIM/TBV values marked ~ are approximate. Trend is consistently positive — rising NIM, steady earnings, compounding tangible book value. Net charge-offs were a low 0.18% (annualized) in Q1 2026.
Financial position and sustainability
Return on average equity (Q1 26)
13.4%
Efficiency ratio (Q1 26)
57%
Dividend payout ratio
~35%
Net charge-offs / avg loans (annualized)
0.18%
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Business model — Financial Institutions, Inc.

A community bank franchise rooted in Upstate New York
Financial Institutions, Inc. is the holding company for Five Star Bank, a community bank with roots dating to 1817, serving Western and Central New York with ~$6.2B in total assets and ~$5.4B in deposits. It is a classic spread-lending franchise: it gathers low-cost retail, commercial and public-sector deposits and lends into commercial & industrial, commercial real estate, residential mortgage and consumer-indirect (auto) segments. Net interest income is the dominant revenue line; fee income is modest after the 2023 divestiture of the SDN insurance brokerage. The investment case rests on a clean, recovered balance sheet and a wide valuation discount, against a backdrop of a slow-growth regional footprint and meaningful interest-rate sensitivity.

Commercial lending (C&I + CRE) Core growth engine 🟢 growing Commercial & industrial and commercial real estate loans in the core Upstate NY market; drove ~5% annualized loan growth. Higher-yielding but the segment most exposed to the credit cycle. Consumer & residential Stable book 🟡 steady Residential mortgage, home equity and consumer-indirect (auto) loans. A diversified, granular portfolio that stabilizes credit but offers limited growth. Deposits & treasury ~$5.4B deposits 🟢 funding edge Retail, commercial and seasonal public-sector deposits fund the balance sheet. Lower funding costs drove the recent NIM expansion; the securities book was repositioned to higher yields.

FISI reports as a single banking segment; the grid above shows the principal business lines within Five Star Bank rather than separate reportable segments.

gavel

Legal, regulatory and risk analysis

NIM sensitivity to Fed rate cuts
High
Recent margin expansion was driven partly by lower interest-bearing liability costs. If the Fed cuts rates, asset yields can reprice down faster than sticky deposit costs, compressing the NIM that underpins earnings.
Commercial real estate exposure
Moderate
A meaningful CRE book (owner- and non-owner-occupied, construction) ties FISI to the regional property cycle. Office and refinancing stress remain sector-wide concerns; concentration vs capital is not disclosed in this run.
2024 fraud / internal-controls legacy
Moderate
A customer-deposit fraud led to a sizeable 2024 charge-off and exposed a controls weakness. Remediation appears underway, but it remains a reputational and regulatory overhang for a smaller bank.
Low-growth regional footprint
Moderate
Upstate New York has slow population and economic growth, structurally capping organic loan and deposit growth and limiting the re-rating ceiling absent M&A.
Small scale / limited diversification
Moderate
At ~$6.2B assets and largely spread-dependent (fee income thin after the SDN insurance sale), FISI has less scale and revenue diversity than peers, raising relative cost and earnings volatility.
Strong profitability & capital
Positive
ROE 13.4%, ROA 1.37%, efficiency ratio 57% and a well-capitalized balance sheet rebuilt by the 2024 raise. Tangible book value per share compounded ~14% in 2025 — a real downside cushion.
Clean credit metrics
Positive
Net charge-offs of just 0.18% (annualized) in Q1 2026, down from 0.36% the prior quarter. No evident asset-quality stress entering a potentially softer credit environment.
Valuation & dividend support
Positive
~8x earnings, ~1.2x tangible book and a ~3.8% dividend yield at a 35% payout — a wide discount to peers that limits downside and offers a paid-to-wait profile.
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SWOT analysis

Strengths
  • +Long-established Five Star Bank community franchise (roots to 1817)
  • +Strong FY2025 recovery — record NII, ROE 13.4%, ROA 1.37%
  • +Well-capitalized after the 2024 raise; TBV/share +~14% in 2025
  • +Clean credit — net charge-offs just 0.18% annualized
  • +~3.8% dividend yield at a sustainable ~35% payout
Weaknesses
  • Small scale (~$6.2B assets) vs regional peers
  • Slow-growth Upstate New York footprint
  • 2024 customer-fraud charge-off exposed controls weakness
  • FY2024 net loss from securities repositioning
  • Thin fee income / spread-dependent after the SDN insurance sale
Opportunities
  • Continued NIM benefit from higher-yield securities reinvestment
  • Valuation re-rating toward peer P/TBV and P/E
  • Attractive M&A target in NY community-bank consolidation
  • Mid-single-digit commercial loan growth in the core market
  • Steady dividend growth and tangible book accretion
Threats
  • !Fed rate cuts compressing net interest margin
  • !Commercial real estate / office credit cycle
  • !Deposit competition pressuring funding costs
  • !Recession lifting charge-offs above current low levels
  • !Heightened regulatory scrutiny of smaller banks
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Summary by assessment area

🔵 Financial / valuation — Low-moderate
  • Strong FY2025 recovery; ROE 13.4%, ROA 1.37%, efficiency 57%
  • ~8x P/E, ~1.2x TBV — clear discount to NY regional peers
  • Base FV ~$37 vs ~$33.56 price → +10%; ~3.8% dividend
🟡 Business / competitive — Moderate
  • Durable community-bank franchise, clean credit book
  • Small scale and slow Upstate NY market cap growth
  • Spread-dependent; limited fee diversification
🟡 Risk / catalysts — Moderate
  • Key swing factor: NIM trajectory under Fed rate cuts
  • CRE credit cycle and 2024 controls legacy as overhangs
  • Balanced risk/reward; M&A optionality is the upside kicker
Sources & Disclaimer

Sources: Financial Institutions, Inc. SEC filings (FY2026 Q1 8-K earnings release and exhibit 99.1, DEF 14A proxy March 2026, FY2025 8-K results, FY2025 Form 10-K); company Q1 2026 earnings-call disclosures; StockTitan, Quiver Quantitative, Zacks, Investing.com, MarketBeat, WallStreetZen. Market data (2026-05-20 — intraday, cross-checked): FISI ~$33.56, market cap ~$660M, ~19.68M shares outstanding (as of 2026-04-22), 52-week range ≈ $22–$38 (approximate). Key metrics: Q1 2026 EPS $1.04, net income to common $21.0M, NIM 3.67%, ROA 1.37%, ROE 13.43%, efficiency ratio 57%; tangible book value $28.15/share; FY2025 net income to common ~$73.4M; quarterly dividend $0.32 (yield ~3.8%). FY2023/FY2024 figures, FY2026E and items marked ~ are analyst estimates. No class action, short-seller report or SEC investigation identified in this run. This document is for informational purposes only and does not constitute financial or investment advice.