I have no restrictions at any time, we will be open to trading. There is a strong margin, if we want to maintain buoyancy. But I think it is an effective negotiation strategy, in fact, if we can exchange profits from more open trade for profit and cannot and We can open our trade open for the few days we want, I have seen situations where someone gives I signaled and told me to hold a trade for one year and what I was like for years and he said years, so it's possible for us to maintain our position as long as we want.