Saudi Aramco — the state-run oil giant — is reportedly delaying its initial public offering, which Saudi Arabia has valued as high as $2 trillion. Despite the delay, the oil giant is planning on issuing a prospectus, giving investors some details about what’s going on under the hood of the world’s biggest energy company. A prospectus is a pretty important part of any initial public offering. But for this particular company, investors are going to be paying extra close attention.

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