Narrator: With more than 42,000 restaurants in over 100 countries, Subway has the most locations of any fast-food chain on the ... three years and saw a 25% fall in business from 2012 to 2017.

Earlier we noted that McDonald's was down a fair amount today, and that one possibility is that it has to do with Obamas call for a $9 minimum wage. Other fast food companies are down as well.