The FTSE 100 is a handful of points higher at 7,552.83 as trading resumes after the terrorist attack at London Bridge over the weekend.
Online groceries firm Ocado (OCDO) gains 6.6% to 336.8p as it flags the first international customer for its Ocado Smart Platform. The regional European retailer - which wishes to remain anonymous - will pay an up-front fee along with ongoing charges based on the volume of products sold online.
It is worth noting there is limited detail on the tie-up and there will be no material impact on cash and earnings this year or in 2018.
Specialist investment trust Qatar Investment Fund (QIF) falls 3% to 98.3 cents after several of its neighbours, including Saudi Arabia, cut off diplomatic ties with the Arab state over its backing for Islamic militants.
Biotech firm ANGLE (AGL:AIM) gains 4.9% to 56.1p as it uncovers another potential use for its liquid biopsy system as it finds success in isolating and identifying signs of colorectal cancer.