Severn Trent plc SVT

A water and wastewater services provider. They ensure millions of households have clean water.



The dividend yield shown in the iOS app is incorrect. Last week it shows 4.01%, but today it lists this 0.04%.

SVT web site lists it as 4.01%.

So do these sources:

Are the P/E and dividend yields generated dynamically, and how often are these amended?