Many stock prices you see are old. There’s been a whole legal battle behind that.

There’s been a duel among brokers, exchanges, and the SEC over fees associated with up-to-the-second stock market data streams. The SEC tried to do something about the control exchanges have over those streams, but an appeals court struck down the agency’s proposed rule change. We dive into the world of socially responsible investing with Amy Domini, founder and chair of Domini Impact Investments.