GMP & Grey Market: IPO Guides & Articles

IPO GMP Meaning: Grey Market Premium, Kostak & Sauda Explained GMP is the extra price unofficial dealers pay for IPO shares before they list. Here is how it is worked out, what kostak and sauda mean, and how to use it sensibly.
Is IPO GMP Accurate? GMP vs Actual Listing Gains Why IPOs often list away from their final grey market premium, what makes GMP unreliable, and a sensible way to use it.