Guotai Junan _ Fudao soldier _2015-04-26A style neutral multi-factor stock selection strategy based on combinatorial weights optimization--Quantitative topic 57
I. Content abstract based on the weighted optimization method of stock combination, the optimal investment combination with market value neutral, industry neutral and style neutrality can obtain the steady excess income. Any
1. Virtual wins
Sun Tzu said: "The soldiers, and also the TAO ." It means that deceiving the enemy is also a method of defense. If you only fight for integrity, you cannot win. Deceiving or being cheated is sometimes a smart competition and a strategy. Sun Tzu once again said that true strategies should be concealed, because if the enemy knows the real situation, our weakness exposure will lead to failure. "In the form of soldiers, avoiding real and virtual attacks ". There are two ways to ex
, we make stocks, and this story is very similar. We enter the stock market with the same purpose, but we have two or more completely different attitudes. Different attitudes will inevitably lead to different results. It should be said that most people think that they are "More and Better" like beggars, but in the process of asking for money, the amount of money that beggars obtain depends entirely on the preferences of the publishers, you have no ini
Transferred from: http://cj.jlonline.com/xueyuan/shizhanjiqiao/chaoguxinde/2009/1012/31564.html 96 years stock trading so far, the experience has gone through, also summed up a few experiences, and shares with the stock friends, there is a wrong place do not joke, please be a lot of advice. I. It is very important to pay attention to the national policy when buying stocks. I did not consider this at the beg
In the case of a stock financing system and a peer-to system integration.Then, the function of the peer-to financial system and the function of the stock capital system are analyzed.The core process and function analysis of stock capital distributionThe process of stock allocation system is: roughly for the user to app
In the case of a stock financing system and a peer-to system integration.Then, the function of the peer-to financial system and the function of the stock capital system are analyzed.The core process and function analysis of stock capital distributionThe process of stock allocation system is: roughly for the user to app
As long as the stock movement is normal, you must sit tight. This refers to two aspects: when the stock market is running in a downward trend, it should keep the position empty and must not act rashly. Bear market moves, hand-cut hands, moving feet chop feet. When the stock market is running on the upward trend, it should keep a good
(a) moving averages dragon Sea, technical graphics Moving averages to sea, in the day Candlestick chart shape, by the small three-wire and a 5 points above the volume of Changyang line combination, regardless of the rise in the price trend or downward trend, the stock price will sometimes be very natural appearance of small yin, yang horizontal arrangement of the market, so as to drive the small three-line oscillation or almost bonded together the tre
The stock market boom triggers computer security problems
Recently, as the stock market continued to hot, making more and more new investors into the stock market. According to the relevant department statistics, at present, every 13 Chinese people have 1 stocks, daily A-share account number added 300,000, China has entered the "all Shares" era. And the online
I. Concepts
The golden division law, also known as the Golden rate, divides known line segments into two parts, so that some of them have a ratio equal to that of the other parts. The expert of Stock Technical Analysis references this law in the stock market, explores the level of stock price changes, and finds that the accuracy is not low, which is one of the m
Cash in Stock Market
China Securities News reporter contacted Yang Bo (not his real name ). Yang is a senior investor in Wenzhou. He has invested in real estate for many years. Besides Wenzhou, he has multiple properties in his local area, involving residential buildings, shops and other properties. Two months ago, he sold four houses, more than 10 million yuan invested in the stock market, but this i
Here are three questions with maximum subarray, you can look at this question firstI)Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.The first, dynamic programming algorithm for this problem. State transfer equation F
122. Best time to Buy and Sell Stock IISay you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the
An analyst at Wall Street predicted that Apple's iphone performance would be disappointing this year, and that it downgraded Apple's stock rating, a rare downgrade to Apple's share rating.The analyst, Longbow Research, has downgraded Apple's stock rating from "buy" to "neutral", citing Apple's iphone shipments in the 2018 fiscal year less than previously expected.Shawn Harrison, an analyst at Longbow study,
The mobile phone stock trading system of GF Securities adopts the same flush software.
Select
The network function in the mobile phone, then select enter URL, enter the mobile phone stock-selling WAP website: wap.gf.com.cn
After successful login, the "broadcasting is the same as huashun" page appears.
Regret Theory, also known as Regret Theory (Regret Theory)
Four major research achievements in finance: Regret Theory, Prospect Theory, overreaction theory, and over-confidence theory ).
What is Regret Theory?
Sorry, I think that I personally assess his expected response to future events or situations. Bell (Bell, 1982) Describe regret as an emotion generated by comparing the result or status of a given event with the state to be selected. For example, when choosing between a familiar brand and
As mentioned earlier in the chapter, the first use case revolves around a stock portfolio use case for demonstrating publ Ish/subscribe Messaging. This example are simple and utilizes a Publisher class for sending the stock price messages to a topic, as well as a Consumer Class for registering a Listener class to consume messages from topics on an asynchronous manner. These three classes embody the function
I've summed up some of the qualities of some of the best traders who can make money in the stock market for a long time (some of them cite some classic answers from Sina and netizens) to see how they do it:First of all, take the following two trading models of people, and the results prove that they can often be successful:(a) Midline thinking, short-term technical operation of the characteristics of people:1, with a high level of technical knowledge
Generally, customers cannot directly access the stock exchange to conduct on-site transactions. Instead, they must entrust their securities dealers or brokers to conduct on their behalf. The client's entrusted trading is the basic way of trading on the stock exchange. It refers to the activity in which investors entrust the securities dealers or brokers as Agent customers (investors) to conduct
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