Also, the financial services in the main were solid remain. One or two high profile hedge fund managers do not an industry make.
And with multi-nationals such as Shell moving to the UK the balance is shifting further away from where it should be, now the UK will act as a de-facto tax shelter in all but name because it can afford to offer these companies great terms, after all, they have nothing to lose.
Depends on where the money ultimately comes from. e.g. it would be smart for Russia to fund leave.
No surprise they wanted to separate.
It is happening as we speak.