BTC DOMINANCE COULD BE SETTING UP THE NEXT ALT ROTATION.

BTC.D went from 40% in 2022 → 65% in 2025.

Now it’s back near 59.8%, and the long-term uptrend is starting to lose structure.

39–41% is the major historical support from where we saw bounce back every single time.

If BTC.D loses 60% and keeps trending lower, capital could start rotating from $BTC into $ETH, $SOL and higher-beta alts.

BTC holding up + BTC.D falling + alt volume expanding.

That combination is where a boring rotation can turn into a full-blown altcoin chase.