SIX x-clear Ltd Interim Financial Statements 2026 Zurich; Profit for the period CHF 5,517 thousand

Annual Report 2026 - Interim Financial Statements 2026 SIX x-clear Ltd

June 30, 2026 Interim Financial Statements SIX x-clear Ltd

SIX x-clear Ltd – Interim Financial Statements 2026 2 Interim Balance Sheet CHF 1,000 30/06/2026 31/12/2025 Assets Liquid assets 499,490 499,656 Amounts due from banks 37,372 21,466 Amounts due from securities financing transactions 494,242 390,999 Amounts due from customers 148,538 50,501 Positive replacement values of derivative financial instruments 199,860 48,303 Financial investments 10,134 2,276 Accrued income and prepaid expenses 493 195 Participations 301 301 Tangible fixed assets 4,278 4,057 Other assets 6,658 5,907 Total assets 1,401,367

1,023,661

Liabilities and equity Amounts due to banks 1,023,220 813,367 thereof cash collaterals 1,023,220 813,367 Liabilities from securities financing transactions 1 319 Amounts due to customers 28,388 18,302 Negative replacement values of derivative financial instruments 199,336 48,774 Accrued expenses and deferred income 932 663 Other liabilities 2,306 569 Total liabilities 1,254,182

881,993

Share capital 30,000 30,000 Statutory retained earnings reserve 6,360 6,360 Voluntary retained earnings reserve Other voluntary reserves 136,200 136,200 Loss carried forward -30,892 -19,421 Loss / profit for the period 5,517 -11,471 Total equity 147,185 141,668 Total liabilities and equity 1,401,367 1,023,661

SIX x-clear Ltd – Interim Financial Statements 2026 3 Interim Income Statement CHF 1,000 01/01–30/06/2026 01/01–30/06/2025 Interest and discount income 6,540 6,419 Interest and dividend income from financial investments – -336 Interest expenses -4,425 -4,794 Gross result from interest operations 2,116 1,288 Changes in value adjustments for default risks – – Result from interest operations 2,116

1,288 Commission income from clearing & settlement 15,282 14,140 Commission expenses from clearing & settlement -4,699 -4,274 Commission income from other services 1,120 923 Result from commission business and services 11,703

10,790

Result from trading activities 531

192

Other ordinary income 91 712 Result from other ordinary activities 91 712

Personnel expenses -1,268 -1,339 General and administrative expenses -7,208 -9,794 Operating expenses -8,476 -11,133

Changes in value adjustments on participations and depreciation of tangible assets -311 -4,356 Operating result 5,653

-2,507 Taxes -135 -141 Profit (loss) for the period 5,517 -2,647

SIX x-clear Ltd – Interim Financial Statements 2026 4 Statement of Changes in Equity CHF 1,000 Share capital Statutory ret. earnings reserve Other voluntary reserves Loss carried forward Profit / Loss for the period / year Total1 1 January 2026 30,000 6,360 136,200 -19,421 -11,471 141,668 Coverage of losses -11,471 11,471 – Profit for the period 5,517 5,517 30 June 2026 30,000

6,360 136,200 -30,892 5,517

147,185

1 January 2025 30,000 6,360 136,200 -20,486 1,065 153,139 Loss carry forward 1,065 -1,065 – Loss for the year -11,471 -11,471 31 December 2025 30,000 6,360 136,200 -19,421 -11,471 141,668 1 25% of the required capital (as defined by Swiss law) is designated to cover losses from defaulting clearing members.

SIX x-clear Ltd Pfingstweidstrasse 110 P.O. Box CH-8021 Zurich www.six-group.com/exchange-services © SIX Group Ltd, ,08. 2026