Investors are braced for dramatic losses on the FTSE after this morning's Brexit victory.

Futures markets suggest the FTSE 100 will plunge by 8.9pc, putting the blue chip index on course for its worst day since markets collapsed on Black Monday in 1987.

As panic grips trading floors with less than 30 minutes to go before the opening bell, we look back at the FTSE 100's worst falls ever.