How To Read A Price Chart – The Basics
Before diving into technical indicators and patterns, it’s important to understand the price charts themselves — how they’re structured, what they show, and how to read them.
Most stock charts show how a stock’s price has moved over time — and are usually viewed over different timeframes, such as:
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1 day
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1 week
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3 months
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1 year
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5 years
You can zoom in for short-term trading or zoom out for long-term trends.
1. Line Chart – The Simplest View
A line chart connects one price point per period — usually the closing price — into a continuous line.
Line charts are great for:
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A quick overview of general trend (upward/downward/sideways)
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Long-term investors who don’t need to see short-term movements
🔹 Easy to read
🔹 Clean and uncluttered
🔹 Not great for detailed short-term analysis
2. Candlestick Chart – A Detailed Look at Price Action
Candlestick charts are the most popular chart type used in technical analysis.
Each “candle” represents price action for a specific period (e.g. 1 day, 1 hour, etc.).
Each candlestick shows four key prices:
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Open: Price at the start of the period
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Close: Price at the end of the period
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High: The highest price during the period
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Low: The lowest price during the period
Candlestick Anatomy
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Body: The thick middle part (shows open to close)
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Wicks (or Shadows): Thin lines above and below (show highs and lows)
Candle Type | What It Means |
---|---|
🟩 Green Candle | Close > Open (Price went up) |
🟥 Red Candle | Close < Open (Price went down) |
Candlestick charts are useful for spotting:
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Trends (up/down)
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Reversals
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Patterns (which we’ll cover later)
3. Volume – Measuring Trading Activity
Below most price charts, you’ll see volume bars — they show how many shares were traded during each time period.
- High volume = Lots of trading (strong interest, possibly important news)
- Low volume = Little trading (low interest or quiet period)
Volume helps confirm:
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Whether a price move is strong or weak
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If a breakout or reversal is likely to be real
Why This Matters
Understanding the basic structure of price charts helps you:
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Read trends and price direction
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Spot patterns and trade signals
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Interpret technical indicators accurately
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Make better decisions about when to buy or sell