After Wednesday's 13.1 percent plunge, Nibe took first place on the OMXS30 list of most-traded stocks, rising 3.7 percent on Thursday.
Second and third were venture capital company EQT and online casino company Evolution, up 3.6 and 3.2 percent, respectively.
At the bottom, mining company Boliden fell 3.2 percent, while telecom operators Telia and Tele2 fell 1.2 and 0.9 percent, respectively.
The stock exchanges in Frankfurt, London and Paris also rose significantly. In New York, two of the three major indexes are down.
On Wednesday evening in New York, AI giant Nvidia again reported above expectations. Despite this, Nvidia's stock has fallen 4.0 percent.
