The infamous dominance
BTC dominance is an indicator that reveals who is rising more, him or the Alts. Therefore, he does not guide anything, he only sees who went up and who went down. It says nothing about the future.
In any case, it is good to keep in mind that everyone falls when BTC falls. And everyone goes up as he goes up. But, in the configuration in which it rises (or remains stable), as long as there is also a drop in dominance , we have a special opportunity to invest in Alts.
Usually this occurs after a top in BTC (e.g. an ATH), making room for an Altseason. But, if the BTC correction is strong, it will be a trap and there will be no Altseason.