Email your guesses for what those three charts represent to alphaville@ft.com, putting QUIZ in the subject line. One correct entry will be drawn at random from all those received for the prize of an ...

Last Friday’s charts quiz involved an 18th-century sampler, Caroline Polachek and, as is typical, three charts. Here’s what you had to identify: Some content could not load. Check your internet ...

Each of the charts had already featured in some corner of the FT over the past week. This is perhaps not how an FTAV charts quiz has traditionally worked — and perhaps not like how any future FTAV ...