FTSE 100 dives over 100 points to six-week low, pound rises as US...
FTSE 100 down 113 points at 8,487 Overnight Wall Street sell-off saw Nasdaq fall 4% UK retail sales growth slowed last month Updates from Persimmon, Boohoo, Domino's Pizza, Kier and Costain in focus 4.05pm: FTSE down as GBP up The FTSE 100 seemed to …