Day trading is a fascinating world bursting with opportunities. It involves acquiring and exchanging financial instruments in the span of one trading day. This means that all positions are closed before the market closes for the day.

A person who participates in day trading is known as a day trader. Day traders often employ high amounts of leverage and short-term trading strategies to benefit on small price movements in highly liquid stocks or currencies. However, this is not a get-rich-quick scheme; there are risks involved, and it requires a solid understanding of the financial markets.

Day trading success hinges on developing a well-thought-out strategy. This includes anticipating market trends, setting realistic goals, being prepared to take risks and having a strong understanding of the assets you're trading.

Strategies used in day trading vary. Some of the more common ones include swing trading, arbitrage, and scalping. Scalping is a strategy that aims to earn from small price changes. Swing trading focuses on predicting the swings in the market. And arbitrage involves buying a dual-listed stock at a lower price in one market and day trading simultaneously selling it at a higher price in another market.

A day trader should have a thorough understanding of the market. This includes knowing about market fluctuations, economic releases, and other market-related events. Being aware of these factors will help the trader make knowledgeable decisions.

Furthermore, day trading requires a considerable amount of capital. This is because traders need to buy stocks, commodities, or currencies, they must have enough capital to buy these assets and hopefully sell them for a profit. Depending on the market currency, the capital needed for day trading can range from a few hundred to several thousand dollars.

All trading involves risks, and day trading is no exception. However, with an effective strategy, these risks can be managed. It's important for traders to set a stop-loss order, which is a pre-designated point at which a trader will exit a trade if the price moves against them. This can help limit potential losses.

The world of day trading is rapid. The stakes are high, and the rewards can be significant. Armed with comprehensive market knowledge, a solid trading strategy, and the readiness to take calculated risks, you can harness the turbulent seas of day trading. However, it is crucial to maintain discipline and remember the age-old adage: only invest what you are prepared to lose.

To sum up, day trading is not for the risk-averse, but for those with a solid understanding of the financial markets, an effective strategy and nerves of steel. It offers the chance to earn substantial profits, but it also comes with considerable risks. Still, with careful planning and ample trading experience, you could turn day trading into a potentially profitable venture.