Crypto 101 Daily

Open any crypto exchange and you’ll be faced with a busy chart full of red and green bars that looks like it requires a finance degree to read. It doesn’t. Those bars — called candlesticks — are actually a simple, clever way to show price, and once you understand one candle, you understand the whole chart. Here’s the beginner-friendly explanation, with an honest note about what charts can and can’t tell you.

What a candlestick chart shows

A price chart shows how the price of a coin has moved over time. The horizontal axis is time; the vertical axis is price. Each “candlestick” represents the price action over one chunk of time — that chunk might be a minute, an hour, a day, depending on the setting you choose. A daily chart, for example, has one candle per day.

So a row of candles is really a row of little time-snapshots, lined up left to right, telling the story of how the price moved.

How to read a single candle

This is the only part you really need to learn, and it’s simpler than it looks. Each candle has two parts: a thick body and thin lines (called wicks) sticking out the top and bottom.

The colour tells you direction. A green (or sometimes white) candle means the price finished higher than it started in that period — it went up. A red (or black) candle means it finished lower than it started — it went down.

The body shows the opening and closing prices — where the price started and ended in that period. The wicks show the highest and lowest points it reached along the way. So a long upper wick means the price spiked high but fell back; a long lower wick means it dropped low but recovered. That’s genuinely all a candle is: open, close, high, low, shown visually.

Why traders use candles

At a glance, a wall of candles shows the mood of the market: long green bodies suggest strong buying, long red ones strong selling, and lots of long wicks suggest indecision and back-and-forth. You don’t need to memorise patterns to get value from this — just seeing the overall trend (generally rising, falling, or choppy) tells you a lot.

The honest warning every beginner needs

Here’s the part the trading-guru videos skip. A chart shows you the past. It does not predict the future. It is very tempting to stare at candles and convince yourself you can see what happens next — this is exactly how many beginners talk themselves into risky trades. Whole industries are built on selling the illusion that chart patterns reliably predict prices; treat that claim with deep skepticism.

Reading a chart is a useful skill for understanding what has happened and getting a feel for volatility. It is not a crystal ball, and no one — however confident — can read the future in it. The moment a chart makes you feel certain about what comes next is the moment to be most careful.

Key takeaways

A candlestick chart shows price over time, with each candle summarising one period’s open, close, high, and low. Green means the price rose in that period, red means it fell; the body shows open-to-close and the wicks show the highs and lows reached. Reading candles helps you understand past price action and market mood — but a chart never predicts the future, and anyone claiming it reliably does is selling something. Use charts to understand, not to gamble. This is education, not financial advice.

New here? It helps to understand whether crypto is just gambling and why leverage is so risky before you start watching charts. A calmer alternative to active trading is dollar-cost averaging.