From @CoinMarketCap, the Altcoin Season Index currently sits at 39, still below the threshold that marks a true alt season.
Yet we’re already seeing ETH pump 13-15% in a single day, adding $38B to its market cap.
Just imagine the kind of craziness that could unfold once the charts actually enter alt season territory.
That said, when these indices start flashing too bullish, it's often a top signal. So enjoy the ride up, but be smart scale out partially rather than trying to time the exact top.