After strong underlying 2018 results, the more subdued outlook for 2019 is an important shift, driven by regulatory pressure on mobile, higher programming costs, one-offs and softening demand

Lightning is continuing to drive market share gains in new build areas, and should provide a 2ppt tailwind to revenue growth in 2019, but enhanced visibility on the economics of rollout suggests that its conservative approach is a wise one

In existing build areas, Virgin Media is facing-off pricing pressure from TalkTalk on high speed, and potentially from BT on even higher ultrafast speeds, with it moderating pricing and launching a market-beating 500Mbps product in Spring 2019 in response

TalkTalk is delivering on its subscriber and revenue growth targets but is straining to get there. Price rises such as a £4 ‘TV access fee’ look increasingly risky

Whilst migrating to discounted high-speed helps to deliver top-line growth, margins are c. 40% lower; an unwelcome dent to already negative cashflow and stressed leverage

Both TalkTalk’s focus on revenue growth in a tight market and fibre rollout plans look increasingly unaffordable; a more modest ambition of stable revenues might allow a healthier business model to unfold