How to Read a Stock Chart
Understanding Price Action at a Glance
Why Charts Matter
A stock chart tells the story of a stock's price over time. Learning to read charts helps you: - See trends (is the stock going up or down?) - Find good entry and exit points - Understand what other traders are seeing
The Basics: Price and Time
Every chart has two axes: - Y-axis (vertical): Price - X-axis (horizontal): Time
The chart shows how the price moved over your selected timeframe — could be one day, one year, or anything in between.
Chart Types
1. Line Chart - Simplest type - Connects closing prices with a line - Good for seeing the big picture
2. Bar Chart (OHLC) Each bar shows four pieces of data: - Open — where the price started - High — highest price reached - Low — lowest price reached - Close — where the price ended
3. Candlestick Chart (Most Popular) Same OHLC data, but visual:
│ ← High (wick/shadow)
┌─┴─┐
│ │ ← Body (open to close)
└─┬─┘
│ ← Low (wick/shadow)
- Green/White candle: Price went UP (close > open)
- Red/Black candle: Price went DOWN (close < open)
Timeframes
Charts can show different periods:
| Timeframe | Each Candle Represents | Best For |
|---|---|---|
| 1 minute | 1 minute of trading | Day trading |
| 5 minute | 5 minutes | Day trading |
| 1 hour | 1 hour | Swing trading |
| Daily | Full trading day | Position trading |
| Weekly | Full week | Long-term investing |
Rule of thumb: Use longer timeframes for bigger-picture decisions.
Volume
Volume bars appear below the price chart. They show how many shares traded during each period.
Why volume matters: - High volume = many traders agree on the move (stronger signal) - Low volume = fewer traders involved (weaker signal)
Example: If a stock breaks above $50 on massive volume, that's more significant than breaking $50 on light volume.
Support and Resistance
Support: A price level where the stock tends to stop falling - Think of it as a "floor" - Buyers step in at this level
Resistance: A price level where the stock tends to stop rising - Think of it as a "ceiling" - Sellers step in at this level
$60 ─────────── Resistance ───────────
╱╲ ╱╲ ╱╲
╱ ╲ ╱ ╲ ╱ ╲
╱ ╲╱ ╲╱ ╲
$50 ─────────── Support ──────────────
When a stock breaks through resistance, it often becomes the new support (and vice versa).
Trends
Uptrend: Higher highs and higher lows
╱╲
╱ ╲
╱╲ ╱
╱ ╲╱
╱ ↑ Uptrend
Downtrend: Lower highs and lower lows
╲ ↓ Downtrend
╲ ╱╲
╲ ╱ ╲
╲╱ ╲
╲
Sideways/Range: Price bounces between support and resistance
─────────────────
╱╲ ╱╲
╱ ╲ ╱ ╲ ← Consolidation
╱ ╲╱ ╲
─────────────────
Moving Averages
A moving average smooths out price action by averaging recent prices:
- 50-day MA: Average of last 50 days' closing prices
- 200-day MA: Average of last 200 days' closing prices
Common signals: - Price above MA = bullish - Price below MA = bearish - Short MA crosses above long MA = "golden cross" (bullish) - Short MA crosses below long MA = "death cross" (bearish)
Reading the Chart: A Checklist
When you look at a chart, ask:
- What's the trend? (Up, down, or sideways?)
- Where's support? (Where did it bounce before?)
- Where's resistance? (Where did it get rejected?)
- What's the volume doing? (Confirming the move?)
- Where are the moving averages? (Above or below price?)
Practice Exercise
Look at any stock chart and identify: - [ ] The current trend - [ ] At least one support level - [ ] At least one resistance level - [ ] A high-volume day and what happened
Key Takeaways
- Candlestick charts show open, high, low, close
- Green = up, Red = down
- Volume confirms price movements
- Support = floor, Resistance = ceiling
- Trend is your friend (until it ends)
Part of the Top the Bot™ Education Series topthebot.com/learn