Markets on a knife edge as the Brexit deal descends into chaos. Global analyst and city veteran Stephen Pope joins Zak Mir of Zak's Traders Cafe and host Nigel Cassidy for a cool assessment of how investors are responding to the EU exit deal that tried to please everyone but ended up satisfying hardly anyone. Plus Wall Street's worries about Apple, Italy's woes, companies in focus in the next seven days, plus market.coms Neil Wilson on what's next for oil.