What are F stocks?
This is a class of stocks that I am not familiar with. That is probably just a term others may be familiar with, but I am not. Thanks.
I'm sorry, but we will not be able to answer this question. As we have clearly mentioned on the "Ask a Question" tab, this Q&A forum is meant for questions on academic publishing. We only answer questions related to different aspects of the journal publication process, such as manuscript preparation, journal submission, publication ethics, etc.
Since the question you have asked is about the stock market, which is clearly not our area of expertise, we will not be able to answer it.