The May Opinium poll for the Observer is just out including what is the only leader approval ratings series from any UK pollster.
The latest numbers are in the chart and TMay’s -8% is exactly the same as last month. Corbyn has improved a point to -18% whiule Cable sees his number move from -18% to -8%.
Opinium’s best PM ratings follow the trend of other pollsters with 36% saying they would prefer TMay as PM, against 23% for Corbyn. Mrs. May’s lead is up 1.
The voting numbers are CON 43 (+3) LAB 39 (-1) LD 6 (-1) UKIP 4 (-1)