The broad OMXS index closed down 0.3 percent, while the large-cap OMXS30 index lost 0.2 percent on the final trading day of the week.
The stock market was otherwise driven by a steady stream of corporate earnings reports.
Ball bearing giant SKF's stock plunged 7.6 percent after its 2025 financial results. Another loser among reporting companies was auto safety company Autoliv, down 5.4 percent after a weak forecast.
Electrolux's shares rose 14.6 percent after the appliance company's financial results.
The prices of gold and silver fell significantly and the dollar strengthened - a reaction to the view that Kevin Warsh as central bank governor is seen as a less risky monetary-policy choice than alternatives Trump highlighted in the nomination process.
Over the past week, the Stockholm Stock Exchange fell 0.3 percent, but year-to-date it has risen 2.2 percent.
