投研看剑
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Contract long-short ratio, number of longs and shorts, long-short data, what you can see is all that the dealer wants you to see. What you see is only the surface, not the reality.
If someone is short, there is someone who is long. If you buy 1000 long, there is someone who sells 1000 short, so many times when you look at the contract long-short ratio, it is invalid, simply put, it is a foolish way to play.
Some people might argue with me, possibly saying I am wrong. Let me give you an example.
The total number of eggs 🥚 is 10. I put 5 into the market and hold 5 in my hand. There are only 5 eggs in the market, how can you buy 10?
Whether to short or go long on 10 eggs 🥚 depends on your opponent's position. If you buy one, someone must sell one.
If someone is short, there is someone who is long. If you buy 1000 long, there is someone who sells 1000 short, so many times when you look at the contract long-short ratio, it is invalid, simply put, it is a foolish way to play.
Some people might argue with me, possibly saying I am wrong. Let me give you an example.
The total number of eggs 🥚 is 10. I put 5 into the market and hold 5 in my hand. There are only 5 eggs in the market, how can you buy 10?
Whether to short or go long on 10 eggs 🥚 depends on your opponent's position. If you buy one, someone must sell one.
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