The blue-chip BELEX15 index of the Belgrade Stock Exchange fell 0.41% to 438.16 points after rising 0.06% on Thursday.
The broader BELEXline lost 0.25% to 872.89 points after gaining 0.15% in the previous trading session.
The joint SRX index of the bourses in Belgrade and Vienna rose 0.08% to 130.25 points after advancing 0.07% on Thursday.
Total turnover edged up to 13.8 million dinars ($151,600/118,700 euro) from 13.1 million dinars on Thursday.
Baked goods company Polet generated Friday’s largest turnover of 5.6 million dinars, closing flat at 870 dinars.
Lender Srpska Banka led the gainers, adding 10.34% to 8,502 dinars in a volume of 47 shares.
Detergents maker Albus paced the decliners, losing 17.81% to 120 dinars in a volume of 105 shares.
(1 euro=116.292 Serbian dinars)