Rabobank Head of FX Strategy Jane Foley says the pound looks "extremely vulnerable" and susceptible to "a lot of volatility" until at least Nov. 23, when the government announces a medium-term fiscal plan alongside an economic forecast by the independent Office for Budget Responsibility. Speaking on Bloomberg Television, she also says the Bank of England could have had a "credibility issue" on its hands and in "a game of cat and mouse" with the markets if it had delivered an emergency interest-rate hike in response to the currency's recent plunge. (Source: Bloomberg)