1. Jeff Bezos' net worth drops by $16B Full story

2. Tesla shares sink after Elon Musk jokes about bankruptcy

3. Spotify is breaking the mold for their IPO: 4 things to know

4. Zuckerberg fires back at Apple CEO Tim Cook's criticism: It was 'extremely glib' Full story

5. CHS continues hospital sell-off spree: 3 things to know

6. China increases tariffs 25% on select US imports: 3 things to know Full story

7. Under Armour data breach affects 150M MyFitnessPal users Full story

8. A Walmart-Humana giant scares hospitals: 5 reasons why Full story

9. Apple's health records beta feature now available at 39 health systems Full story