In the stock transaction details, what is the difference between red letters (with upward arrows) and green letters (with downward arrows)?

You will understand with an example.

If A places an order to buy for 5 yuan and B places an order to sell for 5.01 yuan, of course the transaction will not be completed. 5 yuan is the buying price, and 5.01 is the selling price.

At this time, C placed an order for 5.01 yuan, so B’s stock was sold to C. At this time, the transaction price was 5.01 yuan, and the color of the current hand was red.

Still in the above situation, if D places an order to sell for 5 yuan, then A and D complete the transaction. At this time, the transaction price is 5 yuan, and the color of the current hand is green.

Therefore, those who take the initiative to adapt to the seller's price and make a transaction are red, which is called an outside offer. Those that actively cater to the buyer's price and make transactions are green and are called internal market.

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