EFN Finansmagasinet puts buy on aerospace company CTT Systems.

"Again, the company has zero debt, sky-high margins and a superior market position. Do not expect any multiple expansion. However, all indications are that the business will normalize in the coming years, which will be enough for a substantial increase in profits and thus a price increase," writes analyst Daniel McPhee in a commentary.

He also emphasizes that shareholders should expect increased system sales to lead to lower margins. It is also an advantage if you can overlook individual quarters.

According to EFN, what speaks for the share is the following:
"Net cash, superior market position and high margins are a good starting point as production rates at aircraft manufacturers rise and the number of humidifiers per aircraft increases."

What speaks against:
"High dependence on external factors beyond the company's control increases the risk of setbacks. The stock is highly valued, liquidity is limited and the small number of products makes the business model vulnerable."