Greetings friend @joseph1956, you are right it is a ghost and this ghost is enriching people who are linked to the PTR, I think there are two real values of the PTR one where supposedly is anchored the salary that that never fluctuates, and the other PTR that is used for the payment of taxes, import transactions, among others, that the PTR that if it fluctuates but for convenience, from this approach is that I see it.

Thank you for sharing this information.