A member of the ERG is said to have spoken to LBC on the matter

This would put more emphasis on the DUP's reaction to May's Brexit deal later. It could well swing the vote to go in her favour. For now, there's nothing much else we can do but wait.

The pound remains rather perky still as it continues to climb with cable now up to 1.3230 levels with GBP/JPY up to 147.40 currently.