I bought a small position 2 months ago and last month just like that. No time to inform myself. Just had some left over. Up 11% at the moment. If it falls again, I'll buy more. If it continues to rise, I won't be annoyed. And it's a German company too. With a small dividend :)
In and of itself a great product, a very healthy company, lots of potential... And then politics no longer played along, there are still problems with the import of chin. Biodiesel... I have seen everything from under 10 euros to 80 euros and currently a four-digit minus