The livelihood of numerous professional traders revolves around day trading, a strategy which whilst challenging, can prove to be extremely rewarding. A massive capital, often in thousands or even millions of dollars, is the key entry barrier to day trading. Despite the intimidating monetary constraints, the charm of day trading has succeeded in drawing a multitude of people.

Engaging in day trading implies buying stocks, futures, or foreign currency and disposing of them prior to the day’s end bell. Due to the limited holding period, short-term market fluctuations greatly impact the profit or loss.

Strong analytical capability, skills in risk management, and most critically, emotional resilience to cope with substantial financial oscillations are pre-requisites for day traders. Also, a profound comprehension of market movements and financial indices is essential for successful trades.

The cornerstone of any successful day trading venture lies in a well-constructed strategy. This strategy involves determining correct entry and exit points, setting appropriate stop-losses, and estimating potential profit margins.

Although the rapidly here realizable returns from day trading might be alluring, the risks involved should never be overlooked. Lofty losses capable of draining a trader's account could occur in a fleeting moment. Therefore, experts often recommend that novices commence with a virtual or demo trading account, to familiarize themselves with day trading nuances, devoid of any real money risks.

Successful day trading hinges on education, practice, proper money management, and the ability to keep emotions in check. Even though the prospect of rapid profits seems engaging, potential losses might also be catastrophic. Nevertheless, with the right guidance, unwavering commitment, and comprehensive understanding, 'trade the day' can transform into a potentially rewarding venture.