B3 Sa - Brasil, Bolsa, BalcaoBMFBOVESPA: B3SA3

Notice to the Market - Operational Highlights - February 202...

· Issued by B3 Sa - Brasil, Bolsa, Balcao


B3 S.A. - Brasil, Bolsa, Balcão

CNPJ nº 09.346.601/0001-25 NIRE 35.300.351.452

NOTICE TO THE MARKET

B3 releases its February 2026 operational highlights

Additional information is available on B3's IR website.

Markets

feb/26

feb/25

Var. %

jan/26

Var. %

Derivatives - Average Daily Volume (thousand)

Interest Rates in BRL

5,524

5,104

8.2%

5,899

-6.4%

Stock Indices

3,707

2,555

45.1%

3,622

2.3%

FX Rates

894

927

-3.6%

814

9.8%

Interest Rates in USD and Other Currencies

384

329

16.7%

344

11.7%

Commodities

33

30

10.9%

33

1.5%

Future of Cryptoassets

655

2,324

-71.8%

539

21.6%

Total Derivatives

11,196

11,268

-0.6%

11,250

-0.5%

Average Revenue per Contract (R$)

Interest Rates in BRL

0.865

0.828

4.5%

0.720

20.1%

Stock Indices

0.886

1.017

-12.9%

0.910

-2.7%

FX Rates

4.682

5.708

-18.0%

4.970

-5.8%

Interest Rates in USD and Other Currencies

1.925

2.709

-28.9%

2.337

-17.6%

Commodities

1.873

1.584

18.2%

1.699

10.3%

Future of Cryptoassets

0.254

0.320

-20.9%

0.354

-28.3%

RPC Derivatives - Total

1.180

1.225

-3.6%

1.124

5.0%

OTC Derivatives

New Issuances (R$ billion)

1,266

1,317

-3.9%

1,553

-18.5%

Outstanding Balance (R$ billion)

8,419

7,778

8.2%

8,592

-2.0%

Equities - Average Daily Traded Volume (R$ million)

Cash Equities

37,294

24,850

50.1%

32,101

16.2%

Forward Market & Stock Futures

189

228

-17.1%

296

-35.9%

Options Market

1,673

635

163.6%

1,422

17.7%

Total Equities

39,157

25,714

52.3%

33,819

15.8%

Turnover Velocity (%)

169.5%

146.6%

2,297 bps

159.5%

1,004 bps

Average Market Capitalization (R$ billion)

5,434

4,239

28.2%

4,972

9.3%

Fixed Income and Credit

New Issuances (R$ billion)

1,826

1,874

-2.6%

2,178

-16.2%

Outstanding Balance (R$ billion)

9,313

7,634

22.0%

9,236

0.8%

Outstanding Balance - Treasury Direct (R$ billion)

218

149

46.3%

210

3.9%

Securities Lending

Open Interest (R$ billion)

235

167

40.6%

213

10.4%

Average Lender Rate (% p.a.)

0.888%

1.434%

-55 bps

1.374%

-49 bps

Capital Market Solutions

feb/26

feb/25

Var. %

jan/26

Var. %

Depository for Cash Equities

Number of Accounts in Depository

6,383,709

6,065,039

5.3%

6,353,407

0.5%

Number of Individual Investors (CPFs)

5,566,032

5,275,689

5.5%

5,538,464

0.5%

Technology and Platforms

feb/26

feb/25

Var. %

jan/26

Var. %

Technology

OTC Utilization (number of participants)

23,963

22,388

7.0%

23,029

4.1%

Market Support Platforms

Funds - Outstanding Balance (R$ billion) 5,566 4,673 19.1% 5,308 4.9%

São Paulo, March 16, 2026

André Veiga Milanez

Chief Financial, Corporate and Investor Relations Officer

Investor Relations +55 11 2565-6993 / 5308 / 7976 / 4129 I RI@B3.COM.BR

INFORMAÇÃO PÚBLICA - PUBLIC INFORMATION

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