From a technical point of view, compared with traders from foreign hedge funds, Xu Fei's team is undoubtedly slightly behind. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 But from a profitability point of view, the entire Zekang team is not to be underestimated in the world, because technology is not all there is to this market.

The reason why he asked Chi Zhengyi and Luo Tian for help was that Xu Fei also hid a very hidden selfishness, and wanted to use the other party's U shield to cover his whereabouts.

The so-called U shield is a trading interface issued by the exchange to institutions, which is a small object similar to a USB flash drive and only the size of a palm. At the time of trading, the transactions completed through the U shield will not be displayed in the data disclosed by the trading system, but will be named with the code of its institutional seat.

The rules of the exchange stipulate that certain stocks with high volatility on the day will publish the top five buys and sellers to give all investors an objective data for reference. But for funds that invest in value, this rule is a bit unfair, because they buy and sell much more than the average individual investor, and it is easy to get on this list; In addition, once their whereabouts are announced, they can easily become the focus of market pursuit or attack, which will cause greater volatility.

Based on this consideration, the exchange has to give the institutional information a confidentiality protection measure, and this confidentiality measure is this small U shield.

Don't underestimate this little U shield, the price of each is 5 million yuan. Some large institutions often have dozens or even hundreds of U shields, and the cost of secrecy alone can reach hundreds of millions.

Zekang's U shield has reached as many as 80, and the money alone has cost 400 million yuan. Of course, for tangible gains, this money is simply a drizzle.

Of course, now Zekang's U shield is not used. Because this U shield is the information of the blocking institution when the exchange is released to the outside world, but these messages still exist in the internal system of the exchange, so the use of Zekang's U shield means that the operation news is told to the exchange intact.

Even for the sake of future safety, Xu Fei and his team could not use their U shield.

Even for Zhou Changan, he didn't talk about it. Because Xu Fei knows very well that although it is a small probability event that he may be liquidated in the future, there are also several little princes behind him who are supporting him. But in case something happens to be arrested, Zhou Changan must have nothing to do, but he may not be able to tell.

This kind of relationship based on interests is unreliable after all, and he may become a scapegoat one day, Xu Fei knows this.

Called the lawyer team to draw up a liability exemption contract, Xu Fei watched the two sign their names on the contract, and finally let out a long breath, he knew that his goal had been achieved.

In the trading room, two top-of-the-line computers are ready, using the fastest fiber optics, and the seats are deliberately separated from others, with a variety of the latest programming software installed in the computers, as well as interfaces to various brokerage channels.

When Xu Fei and the other four appeared in the trading hall, they immediately attracted everyone's attention, and the traders were waiting for Xu Fei to give today's strategy and goals, but they didn't want to have two more outsiders today. As soon as Chi Zhengyi and Luo Tian appeared, many traders present immediately realized that these two were peers.

There are some traits of a trader that are common all over the world, such as a well-worn suit, a large back-to-back oily hair, a whimsical mind, fearless self-confidence, and a constant readiness to move. Except for the difference in image, other qualities cannot be revealed, but having the same temperament can be seen at a glance.

Although it is not clear what Xu Fei is going to do, the traders still watch the market honestly, trying not to care about what is happening over there, knowing that their boss will explain everything eventually.

"It's going to take about a morning!"

After chattering on the keyboard for a long time, Chi Zhengyi whispered to Luo Tian again, and then raised his head and said to Xu Fei, "I need to build a model, and at the same time set up a quick response program to cancel the order before the exchange system is matched." This morning's trading should not be useful, but it will come in handy in the afternoon. ”

"No problem!"

Xu Fei agreed without thinking about it, "Follow your process, I have a lot of time, so set the time in the afternoon." ”

Just as they spoke, the market on the 25th has kicked off the prelude to trading, under the good news of the cancellation of the bank's deposit-loan ratio, the market in the call auction stage has shown a momentum to continue to rise, and when it comes to the official transaction, it is directly opened at 4711 points.

In terms of news, there are a series of major good news such as "the central bank's 35 billion reverse repo", "the government affairs yuan launched a package of positives", "the bank deposit and loan ratio is unblocked, and 6.6 trillion liquidity will be released". All these news were released by the government during this period of time, and the intention of protecting the disk was very obvious, which also made many investors a little more inexplicably confident.

In the morning, stimulated by these good news, the military industry, communications, state-owned enterprise reform, and intelligent manufacturing sectors made strong efforts to promote the market step by step. Before the lunch break, the broader market rose to 4,789 points.

If the rally continues in the morning, it will only be a matter of time before the market breaks through 4,800 points in the afternoon.

"The morning futures index rose by 102 points, and the market outlook is still optimistic."

Looking at the numbers that burst red on the plate, Xu Fei did not have a trace of panic, but said to Zhou Changan confidently, "It is really abnormal that so much major good news has only had such a small impact on the market." The confidence of the market is disappearing bit by bit, and no matter what the government shouts, I am afraid that it will soon lose its desired effect. ”

If we look at past experience, in such a frenzied market, the government's shouting cannot make the market soar by 300 points, but at least make the stock prices of small and medium-sized companies soar. However, from the perspective of the market, most of the stocks in small and medium-sized market capitalization appear tepid, and except for a few sectors that are strongly pulled, other sectors have not reacted much.

This is not normal.

Xu Fei, who is very good at speculating psychology, has keenly discovered this, and he knows that the two large-intensity crashes have caused subtle changes in the psychology of many investors.

"In this case, it only takes a little force to collapse the market?"

Zhou Changan obviously understood what Xu Fei meant, "According to you, the current investors are all in the stage of rumors? It's just two declines, but after both declines, they rebounded in time, and the first time they hit new highs. I don't believe it, how did it become the way you say it is? ”

"Because this is a well-known game of drumming and passing flowers, those small and medium-sized investors also know very well in their hearts that everyone has a fluke mentality and hopes that they are not the last."

Xu Fei shrugged his shoulders and said disdainfully, "Unfortunately, if it weren't for them, would it be me?" People can't escape their luck, but they often become the most unlucky. ”

His original intention was to ridicule those ordinary investors who were called "leeks", but the speaker had no intention of listening, and an inexplicable feeling suddenly rose in Zhou Changan's heart, as if Xu Fei's words were talking about him, although he knew very well that this was not true.

"We've got it!"

Fortunately, at this time, Chi Zhengyi appeared in time and relieved Zhou Changan, "This model is enough to deceive the exchange's matching system." Mr. Xu, I'm just waiting for your order. ”

"Okay, let's try it now!"

Xu Fei slapped his thigh, he was already a little impatient, and walked quickly outside, saying as he walked, "This time we even saved the weighted stocks on hand." Hey, hey, hey, technology is really good for mankind! ”

Zhou Changan shook his head, expelled the uncomfortable feeling just now from his head, and followed out with the same curiosity.

"Let's give me a mark!"

Luo Tian leaned back in the chair, with a nonchalant expression on his face, and said to Xu Fei, "Let's try to see if it works, if it works, we can officially operate it!" ”

"Let me think about it, just the stock of Tenhara Tourism!"

Xu Fei groaned slightly, and thought of the Tianyuan stocks that had just erupted, several leaders had recently gone to Tianyuan one after another, and it was approaching the 65th anniversary of the liberation of the Tianyuan region, so the stocks of the Tianyuan system suddenly broke out in the afternoon, and the rising momentum was very strong, among which Tianyuan Tourism was already approaching the limit.

"No problem."

Luo Tian quickly called up the code of Tianyuan Travel, and after carefully observing it, he entered a transaction to sell 5,000 lots in his model, and at the same time set the selling price at a price that was significantly lower than the current trading price, and then gently hit the enter key.

A miracle happened!

On the time-sharing line where Tianyuan Travel originally rose, there was a sudden cliff-like decline, and almost in an instant, the time-sharing line came out of a jaw-dropping downward trend, falling to the opening price like a free fall, directly erasing all the gains.

But all this is still not over, and in the next moment, the stock of Tianyuan Travel jumped up like a rocket, and in the blink of an eye, it returned to the price before the fall.

Just a few seconds between the fall and the rise, a nearly vertical line appears on the split chart. Judging from the market and transaction prices alone, there do not seem to be any surprises in the past few seconds, but the line chart clearly shows that a rapid decline and rise has occurred.

"Is it a deal?"

There was silence at the scene, Xu Fei and Zhou Changan looked at each other, speechless in surprise, they knew too well what it meant. What had just happened in just a few seconds shocked them so much that it took them a little time to digest it all.

After a long time, Xu Fei tried to ask, "It can't be a deal, right?" ”

"Of course there is no deal!"

Regarding Xu Fei's question, Luo Tian was quite speechless, and quickly tapped the keyboard, and directly called up the transaction data, "See, there is no transaction in one hand." Just made a fake trade, deceived the exchange's matching system, and then withdrew the sell order in time before it was matched, it's as simple as that. The whole transaction takes place within 0.01 seconds, and if this time is exceeded, then I am afraid that it will really be closed! ”

"Fortunately, there are not too many players on this stock, otherwise I would have directly triggered them to set a liquidation procedure with what I just did, which would have caused a certain scale of sell-off. Look, now the players on this stock are all intimidated by the plunge just now, and the enthusiasm for buying and selling is not as strong as it was just now. ”

Pointing to the information on the side of the trading column, Luo Tianyang said proudly, "The instantaneous plunge scared their guts, and they didn't dare to take such risks in the future without knowing what was going on, and whether such a situation would continue to occur in the future!" ”

Xu Fei looked at it, and sure enough, as Luo Tian said, the transaction volume on Tianyuan Tourism decreased significantly.

"How many stocks can this model handle at the same time?"

His eyes inadvertently swept over the U shield plugged into the computer, Xu Fei's heart flashed with a trace of joy, and he asked quietly on his face, "If I want to operate dozens of stocks at the same time, can I do it?" (To be continued.) )