There's some gloomy news on Brexit with 58 percent of larger companies saying it's already having a negative impact on their business - that's according to Ipsos Mori. And the pound's drop is pushing up company costs, according to the British Chambers of Commerce. While in the US, is Trump right on currency policy? For these stories and more, Jeremy Stretch, Head of G10 FX Strategy at Canadian Imperial Bank of Commerce, joined Share Radio's senior analyst Ed Bowsher.