$ETH 8. On the 10th at 21:01, the current price of Ethereum is 4198, with a 24-hour increase of 0.11%, currently in a 24-hour oscillation center (4152-4331).

Long-short critical point:

Short-term resistance, 4229.67 Bollinger upper band → strong resistance at the previous high of 4331.

Short-term support, 4178.01 Bollinger lower band → strong support at the previous low of 4152.

Trading Direction 1:

Signal validation, volume breaks below 4178 Bollinger lower band - 15-minute chart shows three consecutive bearish candles + trading volume greater than 20k, RSI(6) breaks below 40.

Position to short 5% of the portfolio, targets can look towards 4100 — 3950, stop loss at 4210.

Trading Direction 2:

Breakout at 4230 to go long with 3% of the portfolio:

Reverse signal 1-hour candlestick closes with a long lower shadow + MACD histogram turns positive.

Target: 4280—4330, stop loss at 4180.

Long-short limit order plan 3:

Continuous bearish trend, characteristics of narrow oscillation between 4180-4220 for over 12 hours.

Strategy: place a long order at 4185 / short order at 4215, each with 4% of the portfolio.

Set up a long order at 4100 in advance, short order at 4250, limit orders to passively capture breakouts.

Take profit at 30 points, stop loss at 15 points, high-frequency harvesting fluctuations.

Focus on these two key positions for long and short, if volume breaks below 4178, can chase short to 4100, if volume breaks above 4230, can chase long to 4330. Look above for take profit and stop loss points.

Current volatility has compressed to the limit, a one-sided market is about to erupt! Narrow oscillation is the calm before the storm, definitely set stop losses to prevent unexpected losses.

Long-short levels and limit orders are for reference only; the market is ultimately variable. Specific entry prices can be left in the comments, and I will respond to all! As always, any entry point must have a proper stop loss set.