What is ISBA's market cap?

$320.50M, based on the Nov 4 close of $41.89.

What is ISBA's P/E ratio?

15.0× trailing-twelve-month earnings of $21.33M.

Does Isabella Bank pay a dividend?

Yes. The latest regular dividend was $0.28 per share (ex-date Sep 28), an annualised yield of 2.67%.

How much of ISBA is sold short?

304.0K shares, 4.4% of float, as of Oct 15, 2026.

What sector is ISBA in?

Financials, in the Banking & Credit industry.

NASDAQ · ISBAFinancialsBanking & Credit

Isabella Bank Corporation Common stock (ISBA)

$41.89+5.04%

Close Nov 4, 2026 · split-adjusted

Nov 2, 2026$40.82▲ 6.64% in range

Nov 3, 2025Low $35.93 · High $56.58Nov 2, 2026

What changed · written from our data

As of Nov 4, 2026

Isabella Bank closed at $41.89 on Nov 4, up 5.04%, 26.0% below its 52-week closing high. Volume of 66.1K shares was 2.03× its 20-day average (well above normal).

Split-adjusted performance: +9.3% over one month, +2.6% over six months, +9.4% over one year.

In the quarter ended Sep 30, 2026, revenue was $32.08M, up 9.9% from a year earlier, with a net margin of 20.6%.

Short interest was 304.0K shares at the Oct 15 settlement, down 3.1% from the prior report (4.4% of float, 10.6 days to cover).

Market cap$320.5M7.7M shares

Revenue · quarter$32.1M+9.9% YoY

Diluted EPS$0.86+21.1% YoY

P/E · TTM15.0×P/S 2.6×

Net margin20.6%Gross 74.6%

Dividend yield2.67%$0.28 last paid

52-week range35.93 – 56.58−26.0% from high

Volume66.1K2.03× 20-day avg

Volatility · 60d28.2%Annualised

Short % of float4.4%10.6 days to cover

Net cash$524.1MCash $553.7M

Next earnings—Not scheduled

Split-adjusted performance

1W +6.4%1M +9.3%3M +2.6%6M +2.6%YTD −16.2%1Y +9.4%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Banking & Credit

Percentile among 435 companies (100 = best)

6-month momentum37

Revenue growth64

Net margin60

Value (low P/E)25

Size31

Industry medians: 6-month return +7.4%, revenue growth +5.2%, net margin 18.2%, P/E 12.5×.

Short interest

Details →

Shares short304.0K−3.1% vs prior

Days to cover10.6Settled Oct 15

% of float4.4%

Short vol. 10d74.9%of daily volume

Closest peers by size in Banking & Credit

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
ISBAIsabella Bank	$41.89	+5.04%	+2.6%	+9.9%	20.6%	15.0	$320.5M
HBANLHuntington Bancshares Incorporated Depositary Shares, Each Representing a 1/40th Interest in a Share of 6.875% Series J Non-Cumulative Perpetual Preferred Stock	$24.69	+0.04%	−3.0%	+27.4%	16.5%	0.1	$321.0M	Compare
FRAFFranklin Financial Services	$71.39	+1.00%	+24.8%	+1.1%	19.4%	13.0	$321.3M	Compare
NEWTNewtekOne	$11.01	+3.38%	−18.3%	+14.7%	12.7%	5.1	$318.1M	Compare
FCCOFirst Community	$33.67	+2.19%	+11.8%	+22.7%	21.8%	13.7	$316.5M	Compare
ATLOAMES National	$34.90	+3.78%	+22.0%	+7.7%	22.8%	13.5	$309.1M	Compare
JMSBJohn Marshall Bancorp	$23.55	+1.38%	+10.0%	+10.0%	22.5%	13.6	$332.3M	Compare
ORBSEightco Holdings	$0.7933	+5.93%	−5.9%	—	855.8%	—	$332.7M	Compare
MYFWFirst Western Financial	$31.55	+1.35%	+7.3%	+0.3%	12.0%	14.5	$308.3M	Compare

News about Isabella Bank

All news →

Isabella Bank Corporation (ISBA) Q3 Earnings and Revenues Surpass EstimatesZacks Investment Research · 6d agoNeutral

Quick answers

What does Isabella Bank do?: Isabella Bank Corp is a U.S based financial service holding company. It offers banking services to businesses, institutions, and individuals.
What is ISBA's market cap?: $320.50M, based on the Nov 4 close of $41.89.
What is ISBA's P/E ratio?: 15.0× trailing-twelve-month earnings of $21.33M.
Does Isabella Bank pay a dividend?: Yes. The latest regular dividend was $0.28 per share (ex-date Sep 28), an annualised yield of 2.67%.
How much of ISBA is sold short?: 304.0K shares, 4.4% of float, as of Oct 15, 2026.
What sector is ISBA in?: Financials, in the Banking & Credit industry.

About Isabella Bank

Isabella Bank Corp is a U.S based financial service holding company. It offers banking services to businesses, institutions, and individuals. The company's lending activities include loans made according to commercial and agricultural operating and real estate purposes, residential real estate loans, and consumer loans. Deposit services offered include checking accounts, savings accounts, certificates of deposit, direct deposits, cash management services, mobile and internet banking, electronic bill pay services and automated teller machines. It also offers full-service trust and brokerage services.

HQ: Mt Pleasant, MI379 employeesisabellabank.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology