I think you were Phished, I am a reputed member of ethereum stack exchange. I have helped too many people there. The site is stack exchange not stock exchange.
Its bad that people are using such a great community name to smash the scam.
Hello, Good that you are a reputed member. But you are a little bit wrong.
here is the exchange website
https://stocks.exchange/It is kinda different then stack exchange. Did you google it?