I am reborn, I am really not a stock god

In the next five or six years, the trading programs in the market will be very mature. Most investment institutions will have their own mature trading program systems, and few institutions will test new trading programs.

Even for testing, various methods have become much more advanced.

Therefore, in his previous life, Li Dong and the others rarely encountered this kind of black disk test program, which was the money-giving boy.

But at present, programmatic trading is still just beginning to become popular, and there are relatively many such black disks for testing programs.

Moreover, many testing methods are relatively simple, that is, they are directly taken to the market for testing.

Of course, most testing programs will select large-cap stocks with stable trends and large trading volumes, or even directly select large-cap indexes for testing, so that there will be no unexpected losses like an own index during testing.

But some programs need to test their ability to respond to extreme trends, so they will choose some stocks like oool, which have small trading volume and large price differences.

When ordinary traders are trading, they don’t even look at stocks like this.

If you haven’t clicked on a deal for half a day and can’t get in or out, it has no operational value at all.

But it's different if there is a black disk.

At this time, on oool's market, there are two buying orders at sixteen yuan and seven at the bottom. Further down, there are sporadic orders every few minutes, and there are five orders at seventeen and two at the top.

There are also sporadic selling orders above two.

The list is very empty.

The trading volume is also very small. From the opening to the present, only tens of thousands of shares have been traded, of which Li Dong alone has traded several thousand shares.

After confirming that this was a black market for a test program, Li Dong began to slowly lower the price.

First, five lots of sell orders were placed at the top of the table at 17 yuan, 16 yuan 9, and 16 yuan 8. Then, the two lots of buy orders at the bottom at 16 yuan 7 were eaten up, and the price went up to 16 yuan 7.

After that, I kept eating all the way down, eating up all the buying orders of more than 16.5 yuan, and placed a total of more than 20 short lots.

The selling price above was also pushed down by him to 16.5 yuan.

At this time, Li Dong tried it upward, and sure enough, sixteen and a half dollars came out of the black market.

Li Dong was secretly happy and continued to press down.

The order at the bottom is a little thicker. At 16.3 yuan, I already have 50 empty orders.

Li Dong didn't eat any more, and lowered the selling price to 16.3 yuan. He directly sold all the 50 short lots in his hand to the black market, and then bought 50 long lots with his backhand.

A total of one hundred hands of black money were all taken away by him.

I made about 800 yuan from this empty sale.

It's not much, but it's just the beginning.

After taking fifty long orders, Li Dong removed all the orders that were pressed all the way up. The upper part of the market was suddenly empty, ranging from sixteen yuan three to seventeen yuan two, and the total was sporadic.

Dozens of orders, all just followed.

Li Dong started to place orders again.

I kept buying all the time, and when the buying price reached 17 yuan, the black market below came out again.

Li Dong continued to push up, and pushed all the way to 17.8 yuan. He already had more than a hundred orders in his hand, so he stopped pushing up and shot all the 100 orders at 17.8 yuan with his backhand.

on the black disk.

This amount earned me 11,000 yuan.

At this time, Zhao Tao and Huang Yunzhao had also suppressed Geo's stock price.

The entry orders that Huang Yunzhao and others placed on zero one and zero two have all entered the market, and the thousand lots that Li Dong placed on one dollar have also begun to enter the market one after another.

After looking at the transaction records, I saw that Zhao Tao’s orders had also received a lot of money.

Zhao Tao also sent a message to Li Dong, asking him not to rush to raise the price, but to wait for him to place more orders before raising the price.

Li Dong agreed casually and talked to Huang Yunzhao and others.

Huang Yunzhao and the others were not in a hurry to place orders. They took advantage of the fact that the market price was going down for one dollar. They also placed some long orders on one dollar to increase their positions and enter the market.

Li Dong no longer cares about geo and continues to work on his oool.

The stock price was suppressed all the way again, but this time the number of short orders was relatively small. After he brushed the orders back and forth, more than half of the orders on the market were suddenly reduced.

The price went from 17 to 80 yuan all the way down to 16 yuan, and I only got a total of about 20 empty orders.

Li Dong didn't take it seriously either. Anyway, he mainly made money from the one hundred lots of black trading. It didn't matter how much or how little he made from these fragmentary orders.

He sold the 20 or so short lots and made about 2,000 yuan. He then took over 70 long lots and once again took all the 100 black lots.

Then it started to go up again.

Push it all the way up to 18 yuan, and then give it out.

Earned about 17,000 yuan.

After two rounds of swiping, I had already earned more than 30,000 yuan from this ticket. Li Dong was very happy.

However, Li Dong also knows that there will be a loss limit for black disks with similar testing programs. The organization is not a fool and cannot continue to lose money like this endlessly.

The specific loss limit is uncertain. For large and powerful institutions, it will be higher. It may be hundreds of thousands, while some may only have a loss limit of tens of thousands. Once the loss reaches the limit, the process will automatically stop.

Li Dong is not sure what the loss limit is for this oool black disk program, but he has already earned more than 30,000, so he has to be careful if he tries again, because this black disk may disappear at any time.

At this time, Li Dong's thousand lots of geo had all come in, and Zhao Tao and the others also started to place orders.

Zhao Tao sent another message to Li Dong, asking him where he could follow the geo's black disk.

Li Dong said that when he tried it before, there was a black disk for one piece, but last time he only went out at 08 because he no longer had the authority and could not continue to push up.

Zhao Tao knew it well and said that he would try to push it up this time to see where the black disk could follow.

Li Dong was noncommittal.

If Zhao Tao is willing to support, then let him support it. Anyway, Zhao Tao has enough authority, he can support higher, and Li Dong can earn more from the thousand-lot multi-order.

Zhao Tao carried the sedan, and Li Dong and the others rode in the sedan, which was good.

Li Dong told Huang Yunzhao and others not to rush out, saying that Zhao Tao planned to push to above 10, and when Zhao Tao couldn't push anymore, it would not be too late for them to go out again.

Huang Yunzhao and the others certainly had no objections.

It’s even something you can’t ask for.

Huang Yunzhao asked again how much everyone had entered.

Some have made one or two hundred moves, some have made three to five hundred hands, and some have made more than one thousand hands. Huang Yunzhao himself has made more than two thousand hands, which caused others to exclaim, saying that he is now cowardly.

However, Huang Yunzhao despised them for being too timid and not taking advantage of such a good opportunity...

Li Dong also joked casually and continued to do his oool.

Fang Lin was busy for a while and then took the time to look at the profit and loss list.

Li Dong continues to rank first without any suspense.

Fang Lin was not surprised by this. Li Dong had earned 24,000 for his geo before. Zhao Tao and the others would probably have a hard time surpassing him.

However, after seeing clearly Li Dong's profit at this moment, Fang Lin was stunned.