:(
It's basically why Germany sees this enormous trade surplus - the bad economic shape of southern states such as Greece, Italy, Spain "artificially" keeps the euro low, and Germany profits from that in a major way.
Of course, this isn't 1:1 because the devaluation of the GBP also means that trust was lost in the GB economy, which might hurt British companies in the long run.
Anyways, charts that show upwards/downards trends are not always bad/good and should be taken with a grain of salt. Especially if used by either party for making the other look dumb. This is true for the US stock market right now as it is for the GBP.
ps: I'm German and I do not support Brexit, but the world is not black and white.
Isn't this bad given that the UK currently operates with a trade deficit?
- It is really really bad for anyone buying foreign goods and services (which is 100% of the UK population, because very little gets made here)
- It is nice for anyone who has major shares of UK manufacturing companies (0.01% of people) and who own foreign assets (the 0.1% of people who have 6-7 digits of globally diversified assets). Maybe for people who might find a manufacturing job that otherwise wouldn't have gone to the UK - but frankly the Ford Transit production that moved to Turkey won't come back to Southampton anytime soon...
It's not black and white, but it is a pretty dark shade of grey for the huge part of the population who used to be able to easily afford nice foreign food and cheap foreign holidays and consumer electronics, and now suddenly has to cut back. And the manufacturers whose domestic revenue suffers after these cutbacks.