NET LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2019

NET LOSS PER SHARE

Schedule of basic and diluted net loss per share

	For the years ended December 31,
	2017	2018	2019
	US$	US$	US$
Numerator:
Net loss attributable to UP Fintech Holding Limited	(7,510,049)	(43,207,732)	(6,589,431)
Net loss attributable to ordinary shareholders of UP Fintech Holding Limited	(7,510,049)	(43,207,732)	(6,589,431)
Denominator:
Weighted average shares used in calculating net loss per ordinary shares
Basic and diluted	443,814,916	506,393,198	1,751,784,176
Net loss per ordinary shares
Basic and diluted	(0.02)	(0.09)	(0.00)

Schedule of potential ordinary shares outstanding excluded from the computation of diluted net loss per ordinary share

	For the years ended December 31,
	2017	2018	2019
Share issuable upon exercise of share options	103,175,000	136,028,000	95,933,244
Share issuable upon exercise of RSUs	600,000	10,800,000	28,406,980
Share issuable upon conversion of Series Angel preferred shares	419,736,104	419,736,104	—
Share issuable upon conversion of Series A preferred shares	279,389,307	279,389,307	—
Share issuable upon conversion of Series B-1 preferred shares	188,378,334	188,378,334	—
Share issuable upon conversion of Series B-2 preferred shares	76,812,654	76,812,654	—
Share issuable upon conversion of Series B-3 preferred shares	—	147,755,566	—
Share issuable upon conversion of Series C preferred shares	—	98,834,937	—
Share issuable upon conversion of Series C-1 preferred shares	—	18,597,738	—