corona stock

Safety Stock is just a general statement. This article summarizes the four Security Stock (time) settings of SAP to increase the flexibility of the inventory quantity (time) during the planning process. Why does the security stock increase the elasticity of the plan? In net requirements calculation, quantity available = Fixed receipts +

Objective: To obtain the name and transaction information of all shares of SSE and Szse, and to keep them in the file.Technology used: Requests+bs4+reSite selection (Selection principle: the static existence of the Stock information HTML page, non-JS code generation no Yo Robot protocol restrictions)1. Get stock list: http://quote.eastmoney.com/stocklist.html (because the East Net station has a list of all

[LeetCode] Best Time to Buy and Buy Stock I II III IV problem solving report, leetcode=Best Time to Buy and Buy Stock I Question:An array is used to represent the daily price of the stock, and the number of I in the array indicates the price of the stock on the day I. If only one transaction is allowed, that is, only o

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Stock short term usually refers to the period of one weeks or two period, stock investors only want to earn short-run spreads, rather than pay attention to the basic situation of stocks, mainly based on technical charts analysis. Ordinary investors do short-term is usually limited to two or three days, once there is no difference can be earned or the share price fell, close the position, then go to buy othe

Financial factors are the most sensitive to the factors affecting the price of the ticket market and stock prices. Among the financial factors, the change of interest rate level has the most direct and rapid effect on stock market. In general, when interest rates fall, the prices of stocks go up; When interest rates rise, the prices of stocks fall. Therefore, the interest rate and the relationship between i

Stock Introduction Formula 1 winners are in the right mindset? A year to do a share! Advice, easy not to throw cattle shares, graduation. Preferred cattle stocks;The most important thing for a trader is the adaptability of the plate;The qualitative must be done well. Large cycle of qualitative, weekly selection of stocks, monthly line identification. Time-sharing tracking;The law must depend on, with the 18th average line and the 18th average pric

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

Recently helped a friend write a simple stock collection tool, collected with the flowers shun stock trend information, using PHP command line mode to write. Only the collection part function is completed, the output data is copied to execl (or ET) analysis, which is more convenient than any backstage. The primary function has only one class implementation (stock.class.php): Class stockclass{Public $stock

, 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

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.