For short-term speculation with a capital of k yuan and a high-risk preference, POL (Polygon) can refer to the following specific trading strategy:

1. Position allocation: The position of a single cryptocurrency should not exceed 30% of the total principal (i.e., ≤300 yuan), and the remaining funds should be reserved for averaging down or switching to other targets to avoid being heavily trapped.
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2. Entry Timing: For short-term trading, pay attention to the 4-hour K-line. If the price retraces to the 10-day moving average with a moderate increase in trading volume, enter with a light position; if it directly breaks through the recent resistance level (you can refer to the previous highs on the platform), build your position in 2 parts (first part 15%, add 15% after confirming the breakout).
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3. Take Profit and Stop Loss
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- Stop loss: set 5% - 8% below the entry price, exit immediately if it falls below, with a single trade loss not exceeding 2% of the total capital (i.e. ≤ 20 yuan).
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- Take profit: Split into two levels for taking profit. The first level is to sell 1/2 of the position when there is a profit of 10% - 15% to lock in profits; the second level depends on the breakout situation at the resistance level. If there is a strong upward movement, you can hold until a profit of 20% - 25% before liquidating.
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4. Leverage Usage (Caution): If using leveraged ETFs or futures, the leverage ratio should not exceed 3 times, and should only be used in clear trending markets, with a holding period not exceeding 24 hours, to avoid overnight volatility risk. #pol