Why the Chart Looks Like a Christmas Tree and Why People Put Lines on It (My First Indicator — Stochastic)
Hi, this is NorthRay.
For a long time, I looked at a clean chart. Just candles. No lines. No colorful bands. Pure simplicity.
I used to think: “Why would I need indicators? I can already see the market.”
Then I realized I wasn’t seeing everything.
Trader friends in chat rooms would say things like: “Stochastic is overbought,” “RSI shows divergence,” “The moving average got broken.”
I nodded and pretended to understand, but inside I was thinking: “What are you even talking about?”
So I decided to figure it out.🔎
What Indicators Are in Simple TermsAn indicator is a mathematical formula that draws an extra line (or histogram, or zones) on the chart to help you make decisions.
It does not predict the future. Remember that once and for all.
It simply processes past price data and displays it in a convenient form.
Here’s a simple analogy:
You look at the thermometer outside your window. It says -10°C. You think: “It’s cold outside, I should wear a jacket.”
The thermometer doesn’t predict tomorrow’s weather. It just tells you what’s happening now. The decision is yours.
An indicator is basically a thermometer for the chart. It says: “The market is overheated right now,” or “The market is too cold right now.” What you do with that information is up to you.💬
Why Use Indicators at All (If You Can Just Watch Candles)I asked myself that question too. Here’s what I came up with.
Three reasons:
1. Indicators Help Remove EmotionsWhen I only look at candles, my eyes can deceive me. One candle looks huge and scary. It feels like the whole market is about to collapse.
An indicator gives an objective number. For example: “Stochastic shows 85 — this is an overbought zone. Statistically, price is more likely to...