7. Net income from financial instruments designated at fair value

	2013	2012
Change in fair value of financial instruments measured at fair value through profit and loss determined using the valuation techniques	46,261	(8,120)
Derivative instruments, of which:	65,103	3,186
an ineffective portion related to cash flow hedges	24,333	7,938
Structured bank securities measured at fair value through profit and loss	(18,842)	(11,306)
Debt securities	8,841	103,343
Equity instruments	(793)	(1,035)
Total	54,309	94,188

2013	Gains	Losses	Net result
Trading assets	12,844,531	(12,773,738)	70,793
Financial assets designated upon initial recognition at fair value through profit and loss	74,478	(90,962)	(16,484)
Total	12,919,009	(12,864,700)	54,309

2012	Gains	Losses	Net result
Trading assets	14,016,797	(14,000,105)	16,692
Financial assets designated upon initial recognition at fair value through profit and loss	151,334	(73,838)	77,496
Total	14,168,131	(14,073,943)	94,188