⚠️ The problem isn’t that the market moved against you—it’s that you entered without knowing in advance where your idea becomes invalid.
Learn Trading with Derar-Hadri | Common Mistake: Entering Without a Stop-Loss
Some traders enter a trade based on expecting an uptrend or a downtrend, but they don’t predefine a clear level to invalidate the idea.
And when the price moves against them, the psychological issue starts:
"I’ll wait a bit… maybe the price will return."
That’s how a planned trade turns into an emotional decision.
A stop-loss is not just a random number; it’s part of risk management that determines when the scenario your trade was based on is no longer valid.
⚠️ Why is entering without a stop-loss dangerous?
🔹 A small loss can turn into a big loss.
🔹 The decision becomes driven by fear and hope.
🔹 It becomes hard to determine the right position size.
🔹 A sudden move or a liquidity sweep can quickly pressure capital.
🔹 One bad trade can affect the results of several successful trades.
📌 Educational example only:
Let’s assume a trader entered a trade on SOL after expecting the uptrend to continue.
But the price broke the support zone that the analysis was built on and continued falling.
The trader who defines the scenario invalidation point in advance knows when their idea is no longer valid.
Meanwhile, if you enter without a stop-loss or an exit plan, you may start justifying every drop and waiting for the price to return, while the risk keeps increasing.
✅ How do you avoid this mistake?
1️⃣ Define your analysis invalidation point before entering.
2️⃣ Set the stop-loss based on price structure, not a random number.
3️⃣ Determine position size based on the distance to the stop-loss.
4️⃣ Don’t widen the stop just because price is getting close to it.
5️⃣ Know in advance how much loss you can tolerate.
🏆 The golden rule:
Before you ask how much you can make, first know how much you can lose if your analysis is wrong.
💬 Do you set the stop-loss before entering or after opening the trade?
This content is for educational purposes only and not financial advice.



