NatWest shares plunge after warning on rising costs
LONDON, Oct 28 (Reuters) - NatWest's (NWG.L) shares fell as much as 9{797b2db22838fb4c5c6528cb4bf0d5060811ff68c73c9b00453f5f3f4ad9306b} on Friday after the British financial institution warned of mounting expenditures, and...