Short-term contracts require constant vigilance against heavy selling by major players, especially in high-selling zones near important price points. To prevent rapid declines, set a cost price near break-even to secure 25% of your position, making it relatively safe. As long as the market price quickly approaches the cost price, timely reduce your position by 25%, and then buy back near lower support levels.
When the market is good, after each take-profit, leave 20-30% of your position to chase new highs. Regularly lock in 70-80% of profits to ensure safety, prioritizing large gains over small ones.
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