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Unit 3

Lesson 2: Reading Stock Charts Like a Pro

Objective

By the end of this lesson, you’ll be able to look at a stock chart and actually understand what’s going on. You’ll learn candlesticks, volume bars, and moving averages, and how to spot signals that say “buy” or “maybe sit this one out, ducky.”

Introduction

Is This a Stock Chart or Modern Art?

Stock charts can look like a mess of green and red candles, random lines, and confusing labels.

But underneath all that chaos… is clarity.

Main Content

Candlestick Basics: The Language of the Market

Each candlestick shows what the stock did during a set time frame (1 minute, 5 minutes, 1 day, your choice).

How to read a candlestick Left: seven candles from a week of trading, a mix of hollow green up candles and filled red down candles. Right: two enlarged candles with their parts labeled. On an up candle the body runs from the open at the bottom to the close at the top. On a down candle the open is at the top and the close at the bottom. The thin wicks above and below the body mark the period’s high and low. One week, one candle per day High Close Open Low Wick Body Up candle hollow body High Open Close Low Down candle filled body
Each candle is one period. The body runs from the open to the close, and the thin wicks reach to the period’s high and low. Green hollow candles closed higher than they opened; red filled candles closed lower.

The main parts:

  • Body: The open and close price
  • Wicks (or shadows): The high and low price
  • Color:
    • Green: Price went up (closed higher than it opened)
    • Red: Price went down (closed lower than it opened)

Pro Tip:

  • Long body = strong price movement
  • Long wick = rejected prices (buyers or sellers pushed back)

Volume: How Loud Is the Trade Party?

Volume is how many shares were traded during a period. You’ll see this as bars below the chart.

  • High volume = lots of buyers and sellers
  • Low volume = low interest

Moving Averages: The Stock’s Trendy Friend

Moving averages (MA) show the average stock price over time, which makes them great for spotting trends.

  • Simple moving average (SMA): Straight-up average
  • Exponential moving average (EMA): Weighted more toward recent prices

Common lines to watch:

  • 50-day MA = medium-term trend
  • 200-day MA = long-term trend

Golden Cross: The 50-day MA crosses above the 200-day MA. A bullish sign.

Death Cross: The 50-day MA crosses below the 200-day MA. A bearish sign.

Buy and Sell Signals: What to Look For

Here are a few signs traders look for. But remember, no signal is 100% guaranteed.

Possible buy signals:

  • Bullish candlestick patterns (like a hammer, or an engulfing green candle)
  • High volume plus an upward breakout
  • Price bouncing off a moving average support. The stock’s price drifts down toward a moving average line (like the 50-day or 200-day), touches it, and then starts rising again.
  • A golden cross

Possible sell signals:

  • Bearish candlestick patterns (like a shooting star, or a doji at the top)
  • Price breaks below a support level. The stock’s price falls below a key level (like a moving average or a previous low) where it had previously stopped falling, and keeps going down instead of bouncing back up.
  • A death cross
  • A high-volume dump (lots of shares sold fast)

Activity: Read a Chart in the Wild

Head over to a charting site like TradingView, Yahoo Finance, or Webull.

  1. Choose any stock (try AAPL or MSFT to start).

  2. Switch to “candlestick” view.

  3. Add volume and a 50-day plus 200-day moving average.

  4. Look for patterns: is the price above or below the MAs? Is volume high or low? What color are the candles?

Bonus: Can you spot a golden cross or a hammer candle?

Summary

Stock charts are full of useful info, once you learn to speak their language.

  • Candlesticks tell you how price moved
  • Volume shows the level of interest
  • Moving averages reveal the trend
  • Signals help you decide when to flap in or fly away

You don’t have to predict the future. Just learn to recognize the signs.

Quiz Time!

Five questions. Pick an answer for each, then check how you did.

What does a green candlestick mean?

What does high volume usually mean?

What’s a “golden cross”?

Which signal might suggest a stock is about to fall?

What’s the purpose of a moving average?

Show the answer key

1-B, 2-C, 3-B, 4-C, 5-B

Next Lesson

Lesson 3: Understanding Market Cycles

We’ll dig into why prices change, from news headlines to earnings reports, and how to ride the waves without getting soaked.

Lesson 3