I just realized that many traders are still confused about a concept that is actually very fundamental in technical analysis. Supply and Demand — or commonly called SND — are two things that literally determine where the price will move. Simply put, supply is an area where there are a lot of sellers, so selling pressure is high. Demand is the opposite area, where buyers are enthusiastic and ready to buy. The difference is simple: in supply zones, prices are usually pressured downward because of abundant offers. In demand zones, buyers are numerous and prevent the price from falling further.

To identify SND, look at historical price action. Find zones where the price often reverses — those are usually signals of strong supply or demand there. One trick I often use is paying attention to volume. If volume is high at a certain price level, it’s likely a supply or demand area worth watching. I also like to look at candlestick patterns like hammer, doji, or engulfing — these patterns often appear right at supply and demand zones, and they’re great for confirmation.

Take Bitcoin as an example. Suppose BTC rises from 25k to 30k, but gets rejected multiple times at 30k. That’s a very clear supply zone. It means that at that level, whales or big investors might be selling heavily to take profit, and this selling pressure causes the price to drop again. Conversely, Ethereum drops from 2000 to 1800, but every time it hits 1800, the price immediately rebounds upward. That 1800 is a demand zone — buyers are enthusiastic there and prevent the price from falling further.

Why is this important? Because by understanding supply and demand, traders can identify much better entry and exit opportunities. I personally feel my confidence level has increased drastically since I focus on this concept. These zones are potential reversal zones, and if we can spot them accurately, our risk-reward ratio will be much more favorable. I usually use supply and demand zones to set target prices and stop losses. Knowing where these zones are makes me more confident in making decisions about when to exit or close a position.

But I have a recommended strategy. Don’t jump into a position immediately when the price approaches a supply or demand zone. The better move is to wait for confirmation — look for reversal candlestick patterns or significant volume spikes. I also prefer to place limit orders in these zones rather than market orders, because I can get a more optimal entry. Once I’m in a position in a supply or demand zone, a stop loss is a must — I always set it a few points above the supply zone or below the demand zone to protect capital.

The risks we need to be aware of are breakouts and fakeouts. Price can break through supply or demand zones and continue trending, or even trap traders expecting a reversal — this is called a fakeout, and I’ve experienced it many times. Market sentiment can also change quickly due to news or external factors, which can suddenly make supply and demand zones less reliable. Especially in low-liquidity assets — prices are easier to manipulate by whales, so these zones become less dependable.

Bottom line, SND is a skill that modern traders must master. But don’t rely 100% on this concept alone. Combine it with other analysis, maintain discipline in risk management, and always stay cautious. The crypto market is very volatile, so flexibility and adaptability are key. If you’re serious about trading, take the time to really understand supply and demand zones on the chart — this can be a game changer for your profitability.