UFID is an SEC reporting pink sheet stock that recently did a name and symbol change via a merger into their Nevada subsidiary. https://backend.otcmarkets.com/otcapi/company/sec-filings/12644116/content/html There is nothing to indicate they qualify for a listing on a US exchange, they have no assets or employees. At the moment the stock is illiquid and doesn’t trade....and apparently hasn’t for a few years. You can only sell if someone is willing to buy, and that would be any bid that shows up on Monday. Good luck.