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Net gains (losses) on financial instruments measured at fair value through profit or loss

12 Months Ended

Dec. 31, 2025

Net gains (losses) on financial instruments measured at fair value through profit or loss [Abstract]

Net gains (losses) on financial instruments measured at fair value through profit or loss

39.	Net gains (losses) on financial instruments measured at fair value through profit or loss

Net gains (losses) on financial instruments measured at fair value through profit or loss for the years ended December 31, 2023, 2024 and 2025 are as follows:


	2023			2024			2025
Net gain (loss) on due from banks measured at FVTPL
Gain (loss) on valuation	W	3,964			(711	)		6,465
Net gain (loss) on loans measured at FVTPL
Loss on valuation		(6,562	)		(2,755	)		(68,284	)
Gain on sale		36,774			90,227			487

		30,212			87,472			(67,797	)

Net gain on securities measured at FVTPL
Debt securities
Gain on valuation		755,501			663,877			204,485
Gain (loss) on sale		197,148			(39,354	)		(10,263	)
Other gains		624,282			803,645			687,136

		1,576,931			1,428,168			881,358

Equity securities
Gain on valuation		540,188			161,316			934,475
Gain on sale		428,947			485,566			495,672

		969,135			646,882			1,430,147

Other
Gain on valuation		11,635			36,688			337,239

		2,557,701			2,111,738			2,648,744

Net loss on financial liabilities measured at FVTPL
Debt securities
Gain (loss) on valuation		(60,144	)		(3,593	)		9,972
Loss on disposal		(88,398	)		(249,398	)		(39,802	)

		(148,542	)		(252,991	)		(29,830	)

Other
Loss on valuation		(60,565	)		(173,058	)		(527,558	)
Gain on disposal		1,606			2,930			12,331

		(58,959	)		(170,128	)		(515,227	)

		(207,501	)		(423,119	)		(545,057	)

Derivatives:
Gain on valuation		292,483			82,184			510,524
Loss on transaction		(183,233	)		(646,793	)		(143,514	)

		109,250			(564,609	)		367,010

	W	2,493,626			1,210,771			2,409,365