A stock split is a corporate action which splits the existing shares of a particular face value into smaller denominations so that the number of shares increase, however, the market capitalization or the value of shares held by the investors post split remains the same as that before the split.

A one-character to three-character, alphabetic root symbol, which represents a publically traded company on a stock exchange. Apple’s stock symbol is AAPL.

A market in which there are comparatively low number of bids to buy and offers to sell. Since the number of transactions is low the prices are very volatile.

The period of time from 9:15 AM to 3:30 PM is open for trading for both sellers and buyers, within this time frame all the orders of the day must be placed. Here all the orders placed in pre-opening sessions are matched and executed.

This refers to the price movements of a stock or the stock market as a whole. Highly volatile stocks are ones with extreme daily up and down movements and wide intraday trading ranges. This is often common with stocks that are thinly traded, or have low trading volumes. This is also common with the stocks that Tim trades.

The number of shares of stock traded during a particular time period, normally measured in average daily trading volume

It is the measure of return on investments in terms of percentage. Stock yield is calculated by dividing the current price of the share by the annual dividend paid by the company for that share. For example, if the current price of the share is INR 100 and the dividend paid is INR 5 per share annually, then the stock yield is 5%.