Stock quotes can be found in the paper on the stock pages for the NYSE or NASDAQ, or you can check on the television ticker-taker, or you can call your stock broker to find out and I'm sure theirs an app for that. Stats are actually better with delisted stocks included, primarily b/c takeovers generally result in price pops. To everyone else, Any info/experience you can share on CSI as a datasource in conjunction w WLP 6.0 would be greatly appreciated. Publicly-traded companies' stocks are traded on stock exchanges, such as the New York Stock Exchange (NYSE) or the NASDAQ Stock Market. If you own a stock that's subsequently delisted from the stock exchange on which it had been trading, you might think that's a bad thing and in many cases, it is a bad thing.