Here's the Iran-war playbook for investors as the conflict drags on

Don't panic. That's the first rule investors should follow when considering how to invest when chaos strikes, and the Iran war is no different, market pros told Business Insider.The conflict-fueled sell-off picked up again on Thursday as the war sent oil prices back to $100 a barrel. The S&P 500 is now down nearly 3% for the year. As of February, the index was on track for one of its worst year-to-date performances in decades. Investors have been quick to sell the broader index and purchase volatility-linke ...