What a forex chart actually shows
Learning how to read a forex chart, and candlesticks in particular, starts with one simple idea: a chart is a picture of price over time. The vertical axis shows the exchange rate of a currency pair, and the horizontal axis shows time moving left to right. Every point on the chart answers a single question — what was this pair worth at that moment?
A forex quote is always a ratio of two currencies, so the price you see is how much of the quote currency it takes to buy one unit of the base currency. On a EUR/USD chart, a price of 1.1000 means one euro is worth 1.1000 US dollars (an illustrative figure). When the line or candles rise, the base currency is strengthening against the quote currency; when they fall, it is weakening.
There are three common chart types. A line chart connects only the closing prices and is the cleanest way to see overall direction. A bar chart (OHLC) adds the open, high and low. Candlestick charts show the same four prices as a bar chart — open, high, low and close — but in a far more readable shape, which is why most traders default to them, and why the rest of this guide focuses on candles.
Reading a single candlestick
Each candlestick represents the price action over one fixed slice of time — one minute, one hour, one day, and so on, depending on the timeframe you have selected. A single candle packs four prices into one shape: the open (where price was at the start of the period), the close (where it ended), the high (the peak reached) and the low (the trough).
The thick part is called the body, and it spans the distance between the open and the close. The thin lines above and below are the wicks (also called shadows), and they reach out to the high and the low. A long body means price moved decisively in one direction during that period; a small body with long wicks means price swung around but finished close to where it began.
Colour tells you direction at a glance. A bullish candle — usually green or hollow — closes higher than it opened, so the open is at the bottom of the body and the close is at the top. A bearish candle — usually red or filled — closes lower than it opened, so those positions flip. Whatever the colour scheme, the rule never changes: on an up candle the close sits above the open, and on a down candle it sits below.
Reading wicks is where beginners gain an edge. A long upper wick shows that buyers pushed price up but sellers forced it back down before the close — a sign of rejection at that level. A long lower wick shows the opposite. The candle is not a prediction; it is a compact record of the battle between buyers and sellers in that period.
Timeframes change the whole picture
The same market can look bullish on one timeframe and bearish on another, so choosing a timeframe is one of the most important decisions you make. On a 5-minute chart, each candle is five minutes of trading; on a daily chart, each candle is a full day. Switching timeframe does not change the underlying price — it changes how much of it you compress into each candle.
Shorter timeframes show more detail and more noise: lots of candles, frequent reversals, and many signals that turn out to be meaningless wiggles. Longer timeframes smooth that noise into a clearer structure, but each candle covers more ground, so a single daily candle can hide a violent intraday swing.
A common habit is to read more than one timeframe together. You might check a higher timeframe, such as the daily, to understand the dominant direction, then drop to a lower one to study detail. The point is consistency: always know which timeframe you are looking at before you draw any conclusion, because a 20-pip move is dramatic on a 1-minute chart and barely visible on a weekly one.
Trends, support and resistance
Once you can read individual candles, the next skill is reading the structure they form together. A trend is simply the prevailing direction of price. An uptrend shows a series of higher highs and higher lows; a downtrend shows lower highs and lower lows. When price makes neither — drifting sideways in a band — the market is ranging, and trend-following ideas tend to work poorly.
Support and resistance are horizontal price levels where the market has repeatedly turned. Support is a level where falling price has tended to stop and bounce, as if buyers step in there. Resistance is the mirror image overhead, where rising price has tended to stall. These levels are not exact lines but zones, and they matter because many traders watch the same obvious ones, which can make them partly self-fulfilling.
You can mark these levels yourself by spotting where price has reacted more than once. Drawing a trendline along a run of higher lows, or a horizontal line across several rejections at the same price, turns a messy chart into a small number of decision points. Our market analysis hub walks through how these levels are read across major pairs in practice.
Volume, gaps and putting it together
Most charts let you add a volume indicator beneath the price. In spot forex, true exchange-wide volume does not exist because the market is decentralised, so platforms usually show tick volume — the number of price changes in each period — as a proxy for activity. It is an approximation, but a useful one: a breakout on rising tick volume is generally treated as more convincing than one on quiet, thin trading.
Forex trades almost 24 hours on weekdays, so it rarely shows the visible price gaps you see in stocks — except over the weekend, when the market closes and can reopen at a different price on Monday. Knowing when liquidity is high also helps you read a chart, since the busiest, cleanest movement tends to cluster around the major session overlaps.
Bringing it together, a practical reading routine is: identify the trend on a higher timeframe, mark the nearest support and resistance, then study the most recent candles and their wicks for signs of momentum or rejection at those levels. You can practise on a live EUR/USD chart, and our guide on what moves EUR/USD explains the news and economics behind the candles you are watching. None of this is a buy or sell signal — chart reading describes what price has done, not what it will do. Leveraged forex and CFD trading carries a high risk of loss, so treat every read as one input among many.