It was a dismal day if you've got shares exposed to the UK or China.
Continuing worries about the fall-out from Brexit on the UK economy saw retailers and housebuilding stocks hit. Tesco and Persimmon were among the top four biggest fallers, with both down about 2.7%. Next and Kingfisher were also off by about 2%.
Meanwhile, concerns about an economic slowdown in China, along with continuing unease about trade talks with the US, undermined commodities stocks. Glencore, Antofagasta, Evraz, and Rio Tinto were down by between 1.9% and 4%.
The FTSE 100, have slipped heavily early on, finished down 0.47% at 6,845.1 points.