http://www.otcmarkets.com/learn/otc101-faq Trading Questions What happens to shares when a company is delisted from an exchange? If an investor owns a stock that has been delisted from an exchange and is now quoted on OTC LinkĀ® ATS, nothing has changed with the shares themselves. Investors are still the beneficial owner of the stock and may trade it through the broker-dealer of their choice, but should check with their broker-dealer to make certain that they provide services in off-exchange traded securities. If not, investors will need to identify a broker-dealer that does provide services in these securities and is a FINRA member and SEC-registered.