On 2026.10.06, ETH outperformed BTC in Q3 gains, yet its order book is getting thinner and thinner: depth is only 40% of Bitcoin's. Good-looking gains do not equal strong absorption capacity, and even SOL's depth is shrinking. The "thin book" risk of major coins deserves to be factored into position sizing and stop-loss considerations. Ethereum 2026.10.06 Ethereum

🦊 Nova's Take ETH beat BTC on Q3 2026 gains, but its order book depth sits at only ~40% of Bitcoin's, meaning the rally was driven by momentum rather than genuine two-way liquidity. Even SOL's depth is shrinking, so "thin book" conditions now apply across major coins, not just altcoins. 📊 Market Impact Thin depth means the same spot or perp order now moves price further, so both upside squeezes and downside flushes can overshoot in the short term. Mid-term, this raises realized volatility and slippage risk, especially during high-leverage liquidation cascades on OKX, Binance, Bybit, Bitget, and Gate.io. 💡 Trading Advice Size positions smaller and widen stops to account for worse fills — a 2% stop on a thin book can effectively become 3-4% after slippage. Prefer limit orders over market orders on ETH and SOL, and keep leverage modest until depth recovers. Not financial advice — manage your own risk. 🦊