What causes fluctuations in share prices every second?
126043
Are stock returns based on market wide returns?
140136
Why do stocks tend to trade at high volumes at the end of (or start) the trading day?
131660
Ex-dividend date: How long do I have to hold a stock in order to get the next dividend?
37429
Why does Yahoo Finance and Google Finance not match historical prices?
97647
How does ownership in fractional shares work?
139228
At what time of day does time value fall off of a call option?
54921
How does a public company issue new shares without diluting the value held by existing shareholders?
126803
What happens to an options contract during an all stock acquisition?
66688
How does end-of-year interact with mutual fund prices (if it does)?
8599
Can the stock price go up even if no one is buying?
53819
Why would a company care about the price of its own shares in the stock market?
137510
When a stock price goes down, does the money just disappears into thin air?
16619
How does order matching happen in stock exchanges?
128070
Why can't ARIMA model large lags and/or long range dependence?
97585
Why is SQL Server losing a millisecond?
150936
How to protect liquid assets from risk of hyperinflation
20244
What prevents investors from buying high yield stocks and selling them as soon as their dividend is paid out?