On Saturday early morning, ETH continues to trade within a narrow range. Although yesterday's market movement was not too rigid, the overall pace remained slow, and liquidity was indeed weak. Considering that last Saturday's midday rally was quite good, today we can consider expanding the range of the box for trading.

If you prefer a more cautious approach, you might wait until the midday volatility subsides, then set up a neutral grid in the afternoon. Over the next two or three days, you can earn small profits from oscillations, with tighter risk control.

For manual trading, the range from 3035 to 3135 is quite comfortable. If a sudden large spike occurs, like last Saturday (especially a sharp downward move), then the 3000 and 3185 levels are worth close attention. You can consider bottom fishing or shorting, with a stop-loss set at 5 to 10 points, without leaving too much room.

Regarding grid trading, you can start now. Setting a wider price range is safer; a span from 3000 to 3185 is appropriate. Use 5% to 10% of your capital for the initial position. In a neutral grid mode, with USDC trading pairs, set the grid to 169 levels. Alternatively, wait until the afternoon when the market is calmer, observe where the price is moving sideways, and start once it fluctuates up and down by about 100 points.

Set stop-loss levels wisely: for example, with a capital of 1000, if the grid is set to 100 levels, set the stop-loss at a 10% loss (meaning a 10-dollar loss triggers automatic closure). Once the grid starts making profit, and the profit reaches 10 dollars, immediately adjust the stop-loss to 0.01U, effectively protecting your capital. If an extreme move like a '天地针' occurs, you won't have opened a position, so losses won't be excessive.