Stock prices are fundamentally driven by supply and demand. Whendemandfor a stock is high, meaning more people want to buy than sell it, the price rises as buyers are willing to pay more. But when supply exceeds demand, meaning more people are selling than buying, the stock price tends to...
stock priceslay theories of changeFour studies compared the stock market decisions of Canadians and Chinese. In two studies using simple stock market trends, compared with Chinese, Canadians were more willing to sell and less willing to buy falling stock. But when the stock price was rising, ...
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// 初始化,第一次如果买进操作,那现在是付出的,也就是-prices[0] int buy = -prices[0]; for (int i = 1; i < len; i++) { // 可以在同一个地方 卖了 再买进 // 如果此次操作是卖出 res = Math.max(res, buy + prices[i] - fee); ...
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所以我们要把buy指向当前sell才会获得更大的收益原因很简单,收益的价格等于prices[sell]-prices[buy],buy指向sell会使得减数更小,所以肯定要选更小的buy3672912^s^bsell后移表示这天卖出,计算收益是9-2=7这里也可以看出来减数从之前的3变成了2,所以收益会更大3672912^^bssell后移表示这天卖出,计算收益是12-2=...
Things would be easier if only fundamental factors set stock prices. Technical factors are the mix of external conditions that alter the supply of and demand for a company's stock. Some of these indirectly affect fundamentals. For example,economic growthindirectly contributes to earnings growth. ...
121. Best Time to Buy and Sell Stock 121 这个比较简单,大致思想: 1.如果sale-buy<=0,则该价格适合买入。 2.否则判断该价格卖出的价格是否最好。 代码如下: publicintmaxProfit(int[]prices){if(prices==null||prices.length==0){return0;}intres=0;intbuy=prices[0];for(inti=1;i<prices.length;i...
Why are stock prices different across exchanges?Stock prices are set by stock exchanges where stock owners put their stock up for sale and those that wish to buy stock place bids. The "ask price" is the most recent sale price offered by stock owners, and the "bid price" is the most ...