Cometh the Friday, cometh the charts.
Your task is to identify the three charts below. And, if you believe you have succeeded, to send your answers to alphaville@ft.com with the subject ‘Charts’ — letting us know if you wish to remain anonymous — before noon on Monday.
Our task is to go through all those who have got the answers correct, to use a colourful spinning wheel to determine a winner if several of you have done so, and to send a T-shirt to the winner.
Without further ado . . .



Good luck.