FAIR VALUE (Tables)

12 Months Ended

Feb. 28, 2026

Schedule of inputs for fair value measurements of assets


		Fair Value Measurement at Reporting Date Using
		As of			Quoted Prices in			Significant Other			Significant
		February 28,			Active Market for			Observable			Unobservable
Description		2025			Identical Assets			Inputs			Inputs
					(Level 1)			(Level 2)			(Level 3)
Short-term investments
Variable-rate financial instruments		$	1,401,764		$	—		$	1,401,764		$	—
Long-term investments
Fair value option investments			11,397			—			—			11,397
Available-for-sale investments			139,002			—			—			139,002

Total		$	1,552,163		$	—		$	1,401,764		$	150,399


		Fair Value Measurement at Reporting Date Using
		As of			Quoted Prices in			Significant Other			Significant
		February 28,			Active Market for			Observable			Unobservable
Description		2026			Identical Assets			Inputs			Inputs
					(Level 1)			(Level 2)			(Level 3)
Short-term investments
Variable-rate financial instruments		$	1,428,305		$	565,535		$	862,770		$	—
Long-term investments
Equity securities with readily determinable fair values			272,012			272,012			—			—
Fair value option investments			71,914			—			60,232			11,682
Available-for-sale investments			82,386			—			—			82,386

Total		$	1,854,617		$	837,547		$	923,002		$	94,068

Schedule of roll forward of Level 3 instruments


Balance as of February 29, 2024		$	151,263
Purchases			11,897
Changes in fair value			(3,410)
Impairment loss			(8,692)
Foreign exchange difference			(659)

Balance as of February 28, 2025		$	150,399
Transfer out due to reclassification			(21,466)
Changes in fair value			(5,109)
Impairment loss			(32,896)
Foreign exchange difference			3,140
Balance as of February 28, 2026		$	94,068