Moderna shares pop 20% on encouraging test results. JC Penney’s plan to survive involves splitting into two separate public companies: one for retail, one as a REIT. Bill Barker analyzes those stories as we dip into the Fool Mailbag to discuss retail and diversification.

Direct download: market_foolery_05_18_2020.mp3
Category:podcast -- posted at: 4:35pm EDT