The Saudi's Aramco IPO, Perdicted worth 1-2 Trillion, Is this a Historic Top for Oil?



In 2018 The Saudi's are Bringing "Aramco" public its their national oil company, Currently the Saudi's are claiming its worth 2 Trillion. The analysts predict that it will Trade with a value of 1-2 Trillion. That's right the Most Valuable company on earth!
So does this IPO signal a Historic worldwide Top in oil? Are the Saudi's cashing in now before its too late due to the structural/fudamentatal worldwide oil demand changes that are coming in the next decade?