I just realized that many people are still confused about the concept of supply and demand. In fact, it is a very fundamental principle for understanding the movement of all asset prices, whether stocks, energy, gold, or even digital assets.

Let's start with the basics: Demand is the desire to buy a product, while supply is the desire to sell a product. The relationship between these two forces actually determines the price. When you draw the graph, the demand curve slopes downward (higher prices = lower demand), and the supply curve slopes upward (higher prices = increased willingness to sell).

The key point is the intersection of these two lines, called the Equilibrium point. At this point, the price tends not to change. Why? Because if the price rises above this point, sellers will increase the quantity they sell, while buyers will reduce their purchases, leading to excess inventory, and the price will fall back down. Conversely, if the price drops, buyers will increase their purchases, while sellers will reduce their sales, leading to a shortage, and the price will rise again.

This is why understanding supply and demand is so important for investors. If we can predict changes in supply and demand, we can also forecast price movements.

In financial markets, many factors influence demand, such as liquidity in the system, interest rates, and investor confidence. On the supply side, factors include company policies, capital increases, share buybacks, or even new regulations.

It’s interesting how unexpected events, like the situation in Iran, can impact supply and demand. For example, when the Strait of Hormuz is closed, oil supply drops dramatically while demand remains the same. The result is a rapid increase in oil prices. This is called a Supply Shock.

Now, let’s see how this concept can be applied to stock trading. Stocks are also commodities, with buyers and sellers, and prices are determined by buying and selling pressures. Good news increases buyers, pushing prices up; bad news increases sellers, pushing prices down.

For traders using candlestick techniques, the battle between supply and demand can be visualized through the color of the candles. Green candles indicate buyers are winning; red candles show sellers are winning; doji candles show that both sides have equal strength.

The Demand and Supply Zone technique also uses this idea to find trading opportunities by identifying areas where price has previously battled and formed a base. If the price breaks above this base, it could be a buy signal; if it breaks below, it could be a sell signal.

What you need to remember is that supply and demand are not as complicated as they seem. They are simply the forces of buying and selling colliding in the market. If you understand this concept, you will see the market more clearly and be able to make better investment decisions.