XML 128 R106.htm IDEA: XBRL DOCUMENT
v3.26.1

OTHER INCOME (Details) $ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 HKD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 HKD ($) | Dec. 31, 2023 HKD ($)
OTHER INCOME |  |  |  |
Funds distribution service income | $ 881,019 |  | $ 446,708 | $ 265,686
Currency exchange service income | 536,153 |  | 253,082 | 133,644
IPO subscription service charge income | 151,607 |  | 7,997 | 3,714
Technology service income | 63,300 |  | 61,000 |
Enterprise public relations service charge income | 58,616 |  | 16,706 | 25,941
Underwriting fee income | 41,209 |  | 20,084 | 16,090
Market information and data income | 22,625 |  | 22,795 | 37,053
Others | 78,040 |  | 50,143 | 45,089
Total | $ 1,832,569 | $ 235,449 | $ 878,515 | $ 527,217

X
- Definition The amount of Currency exchange service income. + References No definition available. + Details
Name: | futu_CurrencyExchangeServiceIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue from funds distribution service. + References No definition available. + Details
Name: | futu_FundsDistributionServiceIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of IPO subscription service charge income. + References No definition available. + Details
Name: | futu_InitialPublicOfferSubscriptionServiceChargeIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of miscellaneous income. + References No definition available. + Details
Name: | futu_MiscellaneousIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of enterprise public relations service charge income. + References No definition available. + Details
Name: | futu_PublicRelationsServiceChargeIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of technology service income. + References No definition available. + Details
Name: | futu_TechnologyServiceIncome
Namespace Prefix: | futu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue from market data services, including, but not limited to, information about current quotes and most recent prices for a specific security. + References No definition available. + Details
Name: | us-gaap_MarketDataRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue and income classified as other. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 605 -Name Accounting Standards Codification -Section 55 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477548/944-605-55-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 605 -Name Accounting Standards Codification -Section 55 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477548/944-605-55-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14(Column E)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14(Column E)(Footnote 4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14(Column E)(Footnote 6)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(1)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 + Details
Name: | us-gaap_OtherIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The difference between the price paid by the public and the contract price less the related expenses. A broker-dealer may underwrite a security offering by contracting to buy the issue either at a fixed price or a price based on selling the offering on a best-effort basis. + References No definition available. + Details
Name: | us-gaap_UnderwritingIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration