Business news live: FTSE 100 firms including Greggs and AstraZeneca’s latest profits

The popular high-street bakery now sells a million sausage rolls every day – but such wild success has caused alarm among key investors, who believe Greggs may be fast reaching saturation point.

Can it learn the lessons of the Seattle coffee chain before it also overreaches itself, asks James Moore.

Good morning and welcome to our live business coverage – coming up today we’ll look at the firms reporting their latest profits and plans, how the FTSE 100 moves after a sharp downturn yesterday afternoon and plenty more besides.