Stephan's Thursday Picks

• Waitrose admits blocking rivals from opening nearby after CMA investigation (The Guardian)
• CVS agrees to buy home healthcare company Signify  for $8 billion (WSJ)
• Travis Kalanick quietly expands kitchen venture across Latin America (FT)
• Why you should warn customers when you're running low on stock (HBR)
• Indigo founder Heather Reisman becomes executive chair, Peter Ruis named new CEO (Globe and Mail)