ETH rebounds back to the 3000 level, daily MACD trend forming below the zero axis. The December upgrade expectations leave room for further rebound. A pullback to 3000 could be a good entry point. This upgrade is more significant than the Shanghai upgrade and Cancun upgrade. Keep an eye on individual tokens in the Layer 2 sector and modular sector. ETH rebound has demand in the 3150-3200 range above.