Answer: The spike in trading fees and different calculation can be attributed to the fact that 51% of the market is now owned by a single entity. This means that the entity has a disproportionate amount of influence over the market, and can potentially manipulate prices and fees to their own benefit. As a result, traders may be charged higher fees than they would be in a more evenly distributed market, and the calculations used for trading may be different. This can create an uneven playing field and lead to negative outcomes for some investors, which is why it is important to be aware of the market's ownership structure.
