v3.26.1
ORGANIZATION AND PRINCIPAL ACTIVITIES - Subsidiaries (Details)
Dec. 31, 2025
TBNZ  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Up International  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Tiger Brokers SG  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
US Tiger Securities  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Beijing BHXS, Beijing WFOE  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Beijing Yixin, Beijing WFOE  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Trading Front  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Wealthn  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Kastle  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
TradeUp Securities  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Tradeup  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Hangzhou U-Tiger  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00% [1]
TFNZ  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Tiger Services AU  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
TBAU  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Tiger Brokers HK  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
Tiger Fund Management  
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]  
Legal ownership (as a percent) 100.00%
[1] Up Fintech International Limited owns 85% percentage of the shares of Hangzhou U-Tiger, and the holder of the remaining 15% has pledged its voting interest to Up Fintech International Limited, which as a result controls 100% of the voting power of this entity.