You Gov poll released earlier in Asian trading zone

No ( leave EU ) 45%

Yes ( stay ) 36%

Undecided 19%

First poll since the Tusk/Cameron talks/deal and helping to undermine the Pound this session so far.

GBPUSD 1.4536 from 1.4513 lows. EURGBP 0.7700 from 0.7714

More from YouGov here.

Earlier I had this on EU leader dissent

Order boards on their way.