Revisions to US Q1 GDP are due on June 29. The first reading on second quarter GDP is due July 28. Is Trump leaking his own data?
Probably not. Even the Q1 revision probably isn't close to being tabulated yet. The thing is, Trump is so loose with his words that it's only a matter of time until he says that kind of thing the day before a major release.
Also, on the economy and stock markets. Trump said he's seeing 'a lot of good numbers'. He must not be looking at the same numbers as we are.