According to $BTC dominance chart, alts prices in USDT are growing mostly because of BTC, and not because they are bullish on their own. Sure there are exceptions, but that chart includes the whole market.

BTC.D Month chart still very bullish with 12 days till close = bearish for alts

Week chart so far very bullish = bearish for alts

Day chart - promise 1-3 days of alts-season 🙂