The Dow closed down 142 points today and Jim Cramer’s making sense of the market’s moves. Tonight on Mad Money, Cramer’s breaking down what the attack on Saudi Arabia’s oil supply means for your money. Could gold be a safe haven your portfolio needs during an uncertain time? Cramer’s going one-on-one with the CEO of private company Paxos to find out how its becoming the latest way to get in the gold market. Then, Cramer’s revealing his Rule of 40 when it comes to determining a stock’s investability. Plus, he’s breaking down the latest name to the IPO space Cloudflare.