📊 Crypto Market Overview | Sep 18, 2026 #BTC $80,893.93 ↑ #ETH $2,809.21 ↑ Total Market Cap: $2.76T (+5.44%) Fear & Greed: 73 (Greed) RSI 65.64 Strong | MACD 0.54 Positive Market Cycle: 0/30 BTC Dominance: 58.85% ETH Dominance: 11.54% Altcoin Season Index: 45/100 (still Bitcoin-heavy) ETF Flows (Sep 17): • Bitcoin ETFs +$159.50M • Ethereum ETFs −$39.30M • Daily total +$120.20M Social Sentiment: Bullish 2.79 ETH Gas: 0.33 Gwei (still cheap) Open Interest: Perps $461.11B | Futures $1.29B BTC IV 36.70 | ETH IV 51.87 Market is strongly green on the day, with total cap up 5.44% as BTC breaks $80k and ETH rips back above $2.8k. Greed jumped to 73, RSI pushed into Strong at 65.64, and MACD stayed Positive. ETF flows turned net positive on Sep 17 (+$120.20M), led by Bitcoin ETF inflows. Watching whether $80k holds after the squeeze.