no.10--State Sea Securities in the All-in-one edition
The site provides the national Sea Securities in one version of the download, the National Maritime Securities of the first edition of the software is a set of quotes, analysis, trading, information in the stock software.
no.9--Wanguo the same flush
Wanguo Flush is a Wanguo online securities trading software.
no.8--founder Securities Spring Friends Professional Edition
Founder Securities Sprin
The calculation formula of purchase quantity of single goods is generally:
The best purchase quantity = Low limit ≤ (planned dosage + inventory low limit – on-hand inventory) ≤ inventory High-limit
which
Inventory low limit must be guaranteed, inventory high-limit in the procurement for reference only.
On-hand inventory = existing physical stock + in-transit inventory
Existing physical stock = Posted Invent
The recent stock market is hot, many employees outside the work of the online stock, everyone feel like to ban the stock software is a very difficult thing, because it may be using the HTTP protocol, if you want to ban the stock software unless the Internet. So many companies can only open one eye and one eye closed. C
The recent stock market is hot, many employees outside the work of the online stock, everyone feel like to ban the stock software is a very difficult thing, because it may be using the HTTP protocol, if you want to ban the stock software unless the Internet. So many companies can only open one eye and one eye closed. C
Warren Buffett in the face of the public, the first thing to do is to drink Coke to sell moe.1. The fund manager is too incompetent, and the data show that few fund managers can continue to surpass the index in performance. So choosing a fund is not as direct as buying an index.2. The index will save time and effort, do not have to stare at the stock at work. It is the most valuable investment that young people spend more time working hard to improve
2016/05/09 Append: corresponding QUANTMOD package related instructions reference http://www.quantmod.com/
The Quantmod package defaults to access to Yahoo Finance data, including SSE and Shenzhen stock data, as well as Hong Kong equities.
The SSE code is SS, deep Proof code is SZ, Hong Kong stock code is HK
such as Maotai: 6000519.SS, Vanke 000002.sz, Changjiang industrial 0001.hk
Use the following command
[Reprint] Tongda letter Plug-in stock (based on the Access letter plug-in programming code simple Analysis)Original Address:Access letter Plug-in stock selection (based on the Access letter plug-in programming code simple Analysis)Harbin Cat CatFirst of all, I am a programmer, not a shareholder. There is little understanding of the concept of stock selection. Thi
With the completion of the Stock Reform and the popularity of the stock market, new investors in Shanghai and Shenzhen stock markets continue to enter the market, forming a large group of new investors who urgently need basic stock knowledge, you even need to complete the most basic risk awareness courses.
In the early
Note: The Blue font is a note I added for my convenience.
Original article address:Stock selection of a returnee
Three Principles--- Post
Author:In 12 million, I was a returnee. In the past year, my personal stock account increased the investment income by 400% yuan, and my return on investment was. I used to work as a M A manager for a multinational company. I have seen many Chinese companies and have also represented foreign companies who "seize th
Automatic stock tradingIs to use the computer for automation to help usStock TradingIn general, stock trading on the Internet relies on the stock and securities trading system published by securities companies. The disadvantage of this system is that you must always be in the stock market, stare at the computer display
Several days ago the optimization of the stock distribution website was issued:The following were:
Record of optimization of stock distribution website (IV.)
Record of optimization of stock distribution website (III.)
Record of optimization of
Title DescriptionDespite their innate prudence, the cows took a beating in the home mortgage market and now is trying their hand at stocks . Happily, Bessie is prescient and knows not only today's S (2 Given The matrix of current and future stock prices on various days (1 Consider the example below of a bull (i.e., improving), the kind Bessie likes most. s=2 stocks and d=3 days. The cows has ten units of money to invest.Today ' s price| Tomorrow ' s p
Original: Wave king
If you want to keep yourself undefeated, you must conduct macro analysis. let's first talk about the stock market over the years. Premier Zhu has attached importance to the stock market and proposed that state-owned enterprises should be out of stock for three years, ben Wang began to be more careful when dealing with
A short article that describes the essence of a ten thousand stock books! (Post)
In fact, if you have mastered the theory of moving average, you will be able to make enough money;
In fact, only one stock can be bought and sold in a year;
In fact, if your funds are less than 1 million Yuan, doubling a year is not difficult;
In fact, drawing a line chart of individual stocks on a daily basis will keep y
The original title link is here: https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/Topic:Say 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. Many transactions as (ie, buy one and sell one share of the stock multiple times) with the FO Llowing Restrictions:
121.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.classSolution { Public: intMaxprofit (vectorint>prices) { intn =prices.size (); if(N 1) return 0; intMini = prices[0], ans =0, I; for(i =1; I )
Here's the book.
Risk is due to lack of professionalism
In the stock market, we need to broaden our horizons constantly.
Investment such as long-distance running, you insist on
Long-term, supplemented by short-term, focus on stock selection, reduce blindness; wait patiently, spring comes back
In addition to the interest ratio to the bank, but also to understand the average price-to-earning
Question: A stock price sequence, known at each point in time, to ask when to buy and sell the most profit? Time complexity O (n).Suppose the stock price is placed in an array in chronological order, assuming that the stock price rises and falls, that is, the stock price sequence is not diminishing. Buy and sell points
Recently began to play stock quantization, because want to do a complete stock backtesting, so the stock listing and delisting information is essential. Because we have to go back to the test must know a certain date of the composition of the Shanghai-Shenzhen stock, right. So we have to put the Shanghai and Shenzhen a
Title:Say 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 stock before you buy again). /p> This
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