Day Trading: The Basics and How to Get Started

investopedia.com:

There was a time years ago when the only people able to trade actively in the stock market were those working for large financial institutions, brokerages, and trading houses. The arrival of online trading, along with instantaneous dissemination of news, have leveled the playing—or should we say trading—field. The easy-to-use trading apps and 0% commissions of services like Robinhood, TD Ameritrade, and Charles Schwab have made it easier than ever for retail investors to attempt to trade like the pros.

Day trading can turn into a lucrative career (as long as you do it properly). But it can be challenging for novices—especially those who don't have a well-planned strategy. And be aware that even the most seasoned day traders can hit rough patches and experience losses.

So, what exactly is day trading, and how does it work?

Day trading means buying and selling a batch of securities within a day, or even within seconds. It has nothing to do with investing in the traditional sense. It is exploiting the inevitable up-and-down price movements that occur during a trading session.

Day trading is most common in the stock markets and on the foreign exchange (forex) where currencies are traded.

Day traders are typically well-educated in the minutia of trading and tend to be well funded. Many of them add an additional level of risk by using leverage to increase the size of their stakes.

Day traders are attuned to events that cause short-term market moves. Trading based on the news is one popular technique. Scheduled announcements such as the release of economic statistics, corporate earnings, or interest rate announcements are subject to market expectations and market psychology. That is, markets react when those expectations are