Many people ask me why I don't do long or short positions on one side, but instead trade ETH grid. To be honest, it's just four words—**no betting on direction**.

The core idea is actually very simple: automatically open positions around the price center, short when prices rise, long when prices fall, repeatedly capturing profits from high-frequency fluctuations. This strategy is especially suitable for ETH during sideways trading phases, so you don't have to watch the market every day guessing whether it will go up or down.

Why is it more attractive than traditional one-sided strategies? First, capital efficiency is explosive, the same amount of money can be reused multiple times; second, it has a built-in hedging property, allowing self-protection within the range, so there's no need to worry about missing out or getting caught in a trap.

Compared to meme coin grid trading, ETH liquidity is simply not in the same league. The depth is sufficient, not afraid of slippage or liquidation, and the risk control is completely different. This is the real quantitative compound interest tool.