Passenger airline stocks fall in the aftermath of the second Boeing 737 Max 8 plane crash. More than $17.5 billion has flowed out of U.S. stock ETFs in 2019. And the U.S. is seeing the slowest inflation rate in two-and-a-half years. Get the market numbers you need to start your day with Numbers By Barron's. Every trading day, we give you 3 essential numbers that tell the most important stories of the morning-in 2 minutes. This episode was hosted by Nick Jasinski. Go to www.barrons.com to see the full transcript.