Day trading is a high-energy method of trading. It involves making transactions of financial instruments within one day.

The appeal of day trading lies in the potential to gain substantial returns in a short time. Even so, it's vital to grasp that this form of trading includes its own share of risks.

Sound day trading requires a strong understanding of the stock market. It's vital to trade the day track market news, understanding how various events can impact the price of shares you’re interested in.

Furthermore, successful day traders embrace managing risk. This involves using stop loss orders to minimize potential losses and only investing cash that you can afford to lose.

An essential aspect of day trading is the skill to act swiftly. The markets can alter quickly, and being able to make informed decisions when it counts can result in successful trades.

One of the most helpful day trading techniques is known as ‘scalping’. This involves placing multiple trades over a very short duration, hoping to make money from small price movements.

In addition, ‘momentum trading’ is another common technique. This strategy involves buying stocks that are rapidly increasing in price and selling them before the trend reverses.

Day trading is for the brave. It requires a high degree of investment knowledge, fast decision-making skills, and a strong risk appetite. However, with the proper education, technique, and discipline, you can turn day trading into a profitable venture.

In conclusion, day trading, or ‘trading the day’, is a high-energy trading strategy. It requires in-depth market knowledge, fast-thinking skills, and the ability to handle risk effectively. With the appropriate approach and continual learning, you have a shot to make lucrative trades and increase your investment portfolio.