My portfolio is also down by 70-80 percent and this is sad, but I am still holding, even after such a big dump. I still believe in crypto currencies and hope that crypto will bounce back one day and I am ready to wait for this.
Yes ,its true that the value price of our altcoins are down almost 70-80 percent.But as of this moment the market were slowly moving up,I hope that it will continues growing up.
Observe and don't sell out to panic with that range of losses, if you have a good assessment about your holdings holding for much longer time can still be profitable in the long run, everything will be fine soon when momentum change paces, we have to stand firm that we do invest our money believing that it will bring good success, that;s how important knowing the project deeper and how it can be useful in the future before you place your money.