My data source for end of day prices only gives the prices of the trades during the day. If a stock stops trading/goes out/moves to another exchange|changes symbol. I never hear about this.
My question(s) are:
- Is there a way to determine that a stock is no longer trading? Most stocks that I have, have daily updates to the price. Some stocks only have price listings once a month or once every blue moon.
- Is there a data source [preferably free, without parsing through news stories] that I can grab that can give updates on symbol changes/delistings/going to 0.0.