In financial transactions, an important principle is that the same prices of both parties to the transaction can be traded.
【example】
Trader A wants to sell 1000 shares of a stock at a price of 9.32 yuan. If the trader β wants to buy the 1,000 shares, he must buy it at 9.32 yuan.
If you do not consider other fees, this is formed:
Trader A
Selling 1,000 shares at 9.32 yuan, getting 9320 yuan in cash, losing stock.
Trader β
Buying 1,000 shares at 9.32 yuan, paying 9,320 yuan in cash, getting stocks.
It can be seen from the above that how much cash is paid by someone, how much cash is obtained by someone, and there is no change in the whole market in terms of cash.
[Thinking]
Why do market analysts always say something like "Today's stock capital inflow of 50 million yuan"?
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Philosophical thinking of financial transactions
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