π Crypto Market Overview | Sep 20, 2026 #BTC $81,046.25 β #ETH $2,626.40 β Total Market Cap: $2.77T (β0.21%) Fear & Greed: 72 (Greed) RSI 58.58 Neutral | MACD β0.02 Negative Market Cycle: 0/30 BTC Dominance: 58.68% ETH Dominance: 11.54% Altcoin Season Index: 48/100 (still Bitcoin-heavy) ETF Flows (Sep 18): β’ Bitcoin ETFs +$433.00M β’ Ethereum ETFs +$143.70M β’ Daily total +$576.70M Social Sentiment: Bullish 2.67 ETH Gas: 0.06 Gwei (still cheap) Open Interest: Perps $425.26B | Futures $1.37B BTC IV 37.33 | ETH IV 53.24 Market is slightly red on the day, with total cap down 0.21% as BTC holds $81k and ETH sits near $2.63k. Greed eased to 72, RSI slipped back to Neutral at 58.58, and MACD flipped Negative. Latest ETF print on the board is still Sep 18βs net +$576.70M (weekend, so no fresh flow update). Watching whether $81k holds into the new week.