I’ve just noticed that many people are still confused about how demand and supply differ, even though they are the key to understanding price movements in the market—whether it’s stocks, gold, oil, or even digital assets.

Actually, it’s easier than you think. Demand is the desire to buy, and supply is the desire to sell. When prices go down, people want to buy more (demand increases), but sellers don’t want to sell. Conversely, when prices go up, sellers are willing to offer more, but buyers slow down on their purchases. This is the basic rule.

What’s interesting is how demand and supply differ in financial markets. It’s not determined by price alone. For example, when interest rates are low, investors look for higher returns in the stock market (demand surges). Market sentiment, news, government policies—everything like this affects demand.

As for supply? It depends on companies’ decisions. When a company decides to buy back shares, supply decreases. But when there is a capital increase or new IPOs come in, supply increases.

What really happens in the market is the search for equilibrium. When demand and supply differ, an imbalance occurs, and prices adjust to find a new balance point. For example, when the Strait of Hormuz closes and 20% of the world’s oil disappears, supply drops sharply while demand remains the same—so oil prices surge rapidly.

For traders, understanding how demand and supply differ helps a lot. If price rises quickly, it indicates strong demand. If price falls, it indicates strong supply. When price moves within a range, it suggests both sides are balanced.

A green candlestick (close higher than open) indicates that buying pressure has won. A red candlestick (close lower than open) indicates that selling pressure has won. A doji candlestick (open and close are the same) indicates that no one has won yet.

Support is the level where buyers are waiting to buy. Resistance is the level where sellers are waiting to sell. When price breaks above resistance, it signals that demand is strong. If price breaks below support, it signals that supply is strong.

The Demand Supply Zone technique is to find points where price loses balance, then wait for it to return to a new equilibrium. When prices rise quickly (Rally) and then pause (Base) before rising again (Rally), it shows that demand is still strong. On the other hand, if prices drop (Drop), pause (Base), and then drop again (Drop), it indicates that supply is still strong.

Understanding how demand and supply differ is not difficult, but you need to practice by watching real charts to see the full picture. Every time price changes, ask yourself: is it caused by demand increasing, supply decreasing, or the opposite? Do this again and again, and your experience will build up over time.