Everyone keeps asking when the next altseason will begin.

Maybe the answer isn't hiding in crypto charts alone.

The ISM Manufacturing Index has climbed to 55.6, its highest level in four years. More importantly, it just broke above the same long-term level that appeared before the massive altcoin runs in 2017 and 2021.

Why does that matter?

When manufacturing gets stronger, the economy usually becomes more confident. Liquidity improves, investors become more willing to take risks, and over time that money starts looking beyond traditional markets.

History shows this shift doesn't happen in a single week. It takes months for capital to move from safer assets into Bitcoin and eventually into altcoins.

No indicator can guarantee what comes next, but this is one of the strongest macro signals we've seen in a long time.

If history decides to rhyme again, 2027 could be the year the next major altseason starts taking shape. The smart move now isn't chasing green candles. It's paying attention before everyone else does.