Heavy position or light position, what suits you is the best.
First: Your ability level
If you are very skilled at entering the market and can often enter at the explosive point of a trend, then you should seize the opportunity to take a heavy position.
If your entry ability is weak, then a light position is definitely better, and a wider stop loss is more beneficial; otherwise, you will repeatedly hit stop losses.
Second: Your level of desire
If your desire is strong, then your position should definitely be heavier; if your desire is weak, then your position should be lighter.
Third: Your risk tolerance
For a single trade, how much loss can you accept? If your tolerance is high, your position will definitely be high; if you cannot accept a significant drawdown, your position will definitely be light.
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