All this talking about selling or not selling them and how you don't know what to do is just illustrating your lack of decision-making skills. This mentality will not do you any favours in this game. You sound like you want someone to tell you what to do.
If you have lost confidence in your original choice to buy and your current ongoing choice to hold then you are just punishing yourself over and over again every day. Why not sell your shares and assess the situation whilst you are not emotionally attached?
Once you are not holding you will be able to assess whether or not you want to be holding the stock or think there are other stocks that you would prefer to put your money in.
RE: FIN lots of buying into close24 Jan 2020 16:20
I think so too. If anything today's news made a chunk stickier and provided a decent opportunity. If you have them up as security then they can't be sold as far as I know.