Moderator: Mr. Yang, first you introduce your team, including your site for this competition.
Yang: Our competition site is the stock City Network, the stock City Network is officially online from November 2006, now registered users are 200,000, the average number of registered users is now 2500 or so. We are doing it because we are a registered company, there are six people, four shareholders, two employe
Get the latest stock and stock index prices from Sina (. NET version), the latest market. net
In the procedural trading system that uses CTP to develop stock index futures options, the current points and closing of stock indexes are often used. In order to enable the program to automatically obtain the
Get the latest stock and stock index prices from Sina (. NET version), the latest market. net
In the procedural trading system that uses CTP to develop stock index futures options, the current points and closing of stock indexes are often used. In order to enable the program to automatically obtain the
One: Leetcode 121 best time to Buy and Sell StockTopic: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.Links: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/A
Let me introduce you to an example, which is the RMB exchange dollars, you can refer to friends.
As shown in Iphone6 plus we open the "stock Market" APP, click on the list button in the lower right corner to add items, enter "Cny=x" in the search box, and then click "Add" so we will see that the RMB exchange rate for US dollars appears in the stock list. This allows you to see the relevant parameters.
O
Stock market Tianjing:Bulk limit daily limit(1)Prince of black http://www.178448.com/index.php
The content of "take the lead and rise the waves" includes: Chapter 1: Master and rise the waves with the main force. The goal is to change people's mindset and focus on finding the main force. Only by keeping up with the main force can there be a major wave of growth. Chapter 2: Find the main force in quantity. The amount is the transaction amount,
stock with a decrease of more than 3%, the high and low prices that appear in the morning as the benchmark (jumping low open stocks should be higher than the previous closing price), draw the Golden Section line to observe, if the daily average line in close to 0.382 places, the stock day is likely to take out bare feet or sub-low big yin Not only can not consid
Because 99% of the new shares are higher than the purchase price, the purchase of new shares does not require any transaction costs. If the strategy is proper, the annual income can exceed 10%. Therefore, creating new shares is almost no risky financial investment. How can we purchase new shares?
New Stock purchase process
(1) investor subscription (the day on which new shares are subscribed): The investor pays the full amount of the subscriptio
, for example, some profit and loss in a quarter, so that its report appears to be a loss, or the next few years of cost of the year, which makes the report very ugly.Before this, I must be in some chips, these chips are mainly used to smash the plate. How do you collect the chips for these hit trays? I will not go to collect every day, because this will make the stock rise every day, but it is difficult to receive enough chips, but also easy to be pa
unusual fluctuation in the day. The stock price and its previous period of time than, there are relatively big changes. It is often a great opportunity to take advantage of the fast-moving stock that can be captured in a disk. However, investors seldom pay attention to this fleeting change in the disk and lose many opportunities. Because most people look at the
Using the CTP to develop stock index futures options in the programmatic trading system, often use the index of the current points and the most close, in order to make the program can be automatically obtained, need to query through the network.At present, in addition to the use of Python crawler Access can also be provided by Sina's JS Market server obtained, the latter is used in this article.1, query stock
Say you have an array for whichITh element is the price of a given stock on dayI.
If you were only permitted to complete at most one transaction (ie, buy one and every one share of the stock), design an algorithm to find the maximum profit.
Idea: the solution to this problem, I think of dynamic planning, for example, to find the maximum benefit of day I, if I day stock
Question: Let us suppose we had an array whose ith element gives the price of a share on the day I.If you were only permitted to buy one share of the stock and sell one share of the stock, design a algorithm to find the Best times to buy and sell.
Ask for the best time to buy and sell, which is the point of maximizing profits. A profit is generated when the stock
Through the Sina stock market interface, how can I determine the stock with the same day's permission and interest removal? I want to create a function. click the button to list the shares with the same day's permission and interest removal. The stock market on my website is the Sina interface called. I don't know who has developed this function, or who has devel
Python implements the Stock Market Information download method, and python implements stock market information
This example describes how to download stock information from Python. Share it with you for your reference. The details are as follows:
This program downloads stock information from yahoo financial.
Import
It took one or two years to develop a stock price collection tool, and do some query, statistical analysis, the result card in the right.
Originally my main characteristic is can predict the stock price, now 10 yuan, bullish 30%, that 13 yuan sell on the line, but to a right, a day fell to 9 yuan in addition to contingency 5 yuan, then I this 13 yuan by the current price to become how much money.
This t
SUB Shanghai Stock Exchange stock History monthly deal Overview () on Error Resume Next cells.clear [A1:aa1] = Array ("name", "Code", "Month", "opening market at the beginning of the month", "End of month closing price", "deal The highest price "," Time "," lowest price of the transaction "," Time "," monthly total volume (million shares) "," Maximum "," Time "," minimum "," Time "," Monthly rollup amount
Say you have an array for whichITh element is the price of a given stock on dayI.
Design an algorithm to find the maximum profit. you may complete as your transactions as you like (ie, buy one and every one share of the stock multiple times ). however, you may not engage in multiple transactions at the same time (ie, you must wait the stock before you buy again )
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Say you have an array for which the ith element is the price of a given stock on day i.Design an algorithm to find the maximum profit. You may complete at most two transactions.Note:You may not engage in multiple transactions at the same time (ie, you must sell the stock before you buy again).
Difficulty: 99
Refer to the Code ganker solution.
This is an extension of best
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. Transactions. (Stock trading , up to two times)Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Class Solution {public: int maxprofit (vector Up to two
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