The Altcoin Season Index was around 71/100 on Sep 26, close to the commonly used 75+ confirmation level.
Altcoin Season Tracker
BTC dominance has fallen below 60%, recently around 58–59%, which is generally supportive of capital rotating toward alts.
TradingView +1
Binance data reported that about 70% of its altcoins were above their 200-day moving average, showing broad improvement.
Binance
However, different indicators disagree, so calling a full altseason today would be premature.
CryptoRank +1
So I wouldn't give you a fake exact date. The key confirmation I'd watch is: Altcoin Season Index >75 + BTC dominance continuing down + ETH/BTC strengthening.
If you want, I can check BTC dominance + ETH/BTC + Altcoin Season Index right now and tell you whether the setup is early, confirmed, or weakening.
🚨 ALTSEASON RADAR — 27 Sep 2026
Altseason Radar — selected Binance coins
24-hour percentage change for BTC, ETH, SOL, XRP, BNB, SUI, DOGE, ADA and LINK. This shows current momentum, not a prediction.
BTC
1.07%
0.92%
2.35%
0.06%
1.06%
8.15%
1.56%
5.79%
LINK
4.68%
Source: Binance market data; prices and percentage changes update continuously.
🌡️ Altseason environment
Altseason confirmation gauges
Current broad-market readings. The Altcoin Season Index uses a 0–100 scale; 75+ is the commonly used Altseason threshold.
BTC dominance: lower is generally more supportive of broad altcoin rotation. Neither metric guarantees future price gains.
Current read: CMC's index is 62/100, so the market is in the neutral/transition zone, not confirmed broad altseason yet. �
CoinMarketCap +1
What I'd watch for confirmation:
🟢 Altcoin Index ≥75
🟢 BTC dominance continues falling from ~58.6%
🟢 ETH/SOL start outperforming BTC consistently
🟢 More of the major alts participate, rather than only a few coins pumping
🟢 Increasing altcoin volume
Current Binance data shows SUI +8.15%, SOL +2.35%, DOGE +1.56%, BNB +1.06%, ETH +0.92% over 24h, while XRP is roughly flat. �
Binance
Important: this radar can show when conditions are strengthening, but it cannot establish an exact “pump date.” Crypto prices can reverse very quickly.