What Is Technical Analysis? A Beginner's Guide to Reading Price Charts
Technical analysis is a way to decide when to buy or sell by studying what the market has already done: past prices and, where it is available, trading volume. It does not ask what a stock or currency should be worth. Instead, you read charts for trends, for levels where price keeps turning, and for patterns that have tended to repeat. Then you use them to judge the odds of the next move.
This matters because every trade needs three prices: where you get in, where you admit you are wrong, and where you take profit. Most retail traders pick those prices from a chart. If you read the chart badly, you lose money even when your general view of the market is right.
What technical analysis looks at, and what it ignores
If EUR/USD falls sharply, a chart reader does not need to know whether a rate decision or a weak jobs report caused it. The chart shows how traders reacted, and that reaction is what you trade.
That is the main difference from fundamental analysis, which tries to estimate what something is really worth. In forex, that means comparing interest rates, inflation, growth and central bank policy for the two currencies in a currency pair.
The three assumptions behind every chart
Technical analysis rests on three ideas. Each one holds often enough to be useful, and each one breaks in ways you should know.
Price already reflects what is known. News, expectations and fear all show up as buying and selling, so the chart is a summary of everyone's opinion. This breaks at the moment new information arrives. A surprise announcement can move price through a level that held for weeks.
Prices tend to move in trends. Once a move starts, it often continues for a while before it reverses. This is the idea trend-following strategies are built on. It breaks in sideways markets, where trend signals keep firing and keep failing.
History tends to repeat, because people don't change. Fear and greed respond to price in similar ways over and over again, so the same shapes keep appearing. Part of the effect is self-fulfilling: if many traders have buy orders near the same price, their combined buying can hold that price. It breaks when those orders are gone, or when a bigger player trading for its own reasons pushes straight through the level.
That is why skeptics compare chart reading to reading tea leaves. The fair answer is that technical analysis reacts to the past rather than predicting the future. It cannot tell you what will happen. It tells you where the odds and the risk look acceptable, and where you will know you were wrong.
How to read a single candle
Most traders read prices on a candlestick chart. Each candle shows one period of trading and four prices: the open (the first price), the high, the low and the close (the last price). Your timeframe sets the length of that period. On a 4-hour chart, each candle shows four hours of trading. On a daily chart, each candle shows one day.
The thick part of the candle is the body, which runs from the open to the close. A green (bullish) candle closed above its open. A red (bearish) candle closed below it. The thin lines above and below the body are the wicks, also called shadows. They show how far price travelled before it was pushed back. The drawing below labels each part.
A long upper wick means buyers pushed price up during the period, but sellers drove it back down before the close. A small body means the open and close ended near each other, so neither side won the period.
A line chart connects only the closes. A bar chart shows the same four prices as a candle, using small ticks instead of a body. Candles are easier to read at a glance because the colour of the body shows which side won each period.
How to read a chart: trend first, then support and resistance
Read a chart in this order:
- Pick one timeframe before you look. For example, the 4-hour or the daily chart.
- Name the trend. Higher highs and higher lows mean an uptrend. Lower highs and lower lows mean a downtrend. Neither means a range.
- Mark support and resistance. Support is a price area where falls have stopped more than once. Resistance is an area where rises have stopped more than once.
- Only then add an indicator, to check or question what price already shows.
The chart below is an illustrative EUR/USD example. Price fell to 1.1000 twice and turned up both times, so 1.1000 is support. The rally between those two drops stalled just under 1.1070, which makes 1.1070 resistance.
A common question is whether resistance means there are more sellers than buyers. There aren't. Every trade has exactly one buyer and one seller, so the amounts bought and sold are always equal. What changes at resistance is which side is in a hurry. Sellers there will accept lower prices to get out or to go short, and buyers won't pay more. When the eager side switches, price turns.
Indicators: overlays on price and oscillators below it
An indicator is a calculation on past prices (and sometimes volume) drawn on your chart. Indicators come in two families.
Overlays sit on top of the price chart. Moving averages are the best-known example. Traders use simple and exponential averages over lengths such as 10, 20, 50, 100 and 200 periods to judge the trend. Bollinger Bands are another overlay.
Oscillators sit in a separate panel below the chart and measure momentum, meaning how fast price is moving. RSI, MACD, Stochastic and CCI are common examples. Every indicator is calculated from past data, so it always lags price. An indicator built only from price, such as RSI or a moving average, summarises what price already did and adds no new information.
RSI moves on a scale from 0 to 100. Readings above 70 are commonly called overbought and readings below 30 oversold. The costly misread is "oversold, so buy." The chart below shows why. In a strong downtrend, RSI can stay below 30 while price keeps making new lows.
The rule: in a downtrend, read "oversold" as "selling is strong," not as "the bottom is in." Before you buy, wait until price itself shows a turn, such as a higher low at a level you marked in advance.
Worked example: turning a chart read into a sized trade
The figures here are an illustrative example, using the same EUR/USD chart as above. Your account holds $3,000, and you risk 1% of it on any one trade.
Two terms first. A pip is the standard unit of price movement. On EUR/USD it is the fourth decimal, 0.0001, so a move from 1.1010 down to 1.0980 is 30 pips. The spread is the gap between the bid price (where you can sell) and the ask price (where you can buy). You pay it on every trade.
The read. Support at 1.1000 has held twice. Resistance sits near 1.1070. After the second test, a candle closes at 1.1010, so you go long (buy) there.
The stop. You put it at 1.0980, below support rather than on it. That way a brief dip through 1.1000 doesn't close you out. If price trades down to 1.0980, the stop closes the trade automatically and the support idea is proven wrong.
The target. You aim for 1.1070, the resistance level. A more cautious trader might take profit a little lower, before sellers show up.
The size. On EUR/USD the US dollar is the quote currency, so one pip on 1 standard lot (100,000 units) is worth $10. The calculation below turns your risk into a position size.
A position of 0.10 lots equals 10 micro lots, and each pip is worth $1. If the stop is hit, you lose 30 pips × $1 = $30. If the target is hit, you make 60 pips × $1 = $60.
Now check the break-even rate. One $60 win cancels two $30 losses (+$60 − $60 = $0). So you need to be right on more than one trade in three to come out ahead, before the bid-ask spread and other costs.
Scale zoomed in to show the difference (bars do not start at zero).
That gives you a decision rule. If your target (the next resistance for a buy, the next support for a sell) is closer than your stop, you need to win more often than you lose. Skip the trade or wait for a better entry.
In the example chart, price did reach 1.1070. It could just as easily have broken 1.1000 and hit the stop for a $30 loss. A good plan is judged by whether the loss was capped and the reward was bigger than the risk, not by whether this one trade won.
Mistakes that cost beginners money
Treating a signal as a forecast. A pattern only tells you the odds are leaning one way. If you trade without a stop because you're "sure," one failed pattern can undo many good trades. Decide your exit-if-wrong before you enter.
Stacking indicators that say the same thing. RSI, Stochastic and CCI are all built from the same recent price data. When all three agree, you have one confirmation, not three. Use one trend tool and one momentum tool at most.
Chasing a move that has already run. A stop decided before you enter caps what a sudden dump right after you buy can cost you. If you enter far from the level, your logical stop is far away too, so you either take a smaller position or risk more money. If price has already moved well away from your level, let it go and wait for the next setup.
Placing the stop exactly on the obvious line. Round numbers attract clusters of stops, so price often runs to them before turning. Charts usually show the bid price. A short position's stop triggers on the ask, which is higher by the spread, so price can stop you out without the chart ever touching your level. Leave a buffer beyond the level either way.
Switching timeframes until the chart agrees with you. If the 4-hour chart says no, flicking to the 15-minute chart to find a yes is just a guess with extra steps. Choose your timeframe before you look, and stick to it for that trade.
Pre-trade checklist
Run through this before every chart-based trade:
- The trend on my chosen timeframe is clearly up, down, or a range.
- My entry is near a level I marked before the current move.
- My stop sits beyond that level, with room for the spread.
- My position size comes from my money risk and stop distance, not from a feeling.
- The distance to my target is larger than the distance to my stop.
- No major scheduled news is due before the trade has time to work.
FAQ
Which timeframe should a beginner start with?
Start with higher timeframes such as the 4-hour or daily chart. They give fewer signals and less random noise, and the spread is small compared with the size of the moves. You also get time to think between candles instead of reacting every minute.
Does volume mean the same thing in forex as in stocks?
Not quite. Spot forex has no single central exchange, so there is no complete volume figure. The volume your platform shows is usually a count of price changes from your broker's feed. Use it as a rough sign of how active the market is, not as an exact measure of how much was traded.
Can a news release break a technical level?
Yes, and it often does. Rate decisions and major economic releases can push price straight through support or resistance, and your stop can be filled at a worse price than you set. Many chart traders avoid holding new positions into scheduled high-impact news.
Can I trade with price alone, without indicators?
Yes. Trading from trend, support, resistance and candle behaviour alone is often called price action trading. On a clean chart, watch two things at each level you marked.
First, how candles close at the level. Long rejection wicks with closes back on your side suggest the level is holding. Full-body closes through it suggest it is breaking.
Second, whether swing highs and lows keep forming in the trend direction. In an uptrend, a new higher low at support backs a buy. Once a lower low appears, the uptrend read no longer holds.
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Minimum Capital to Start Forex Trading: The Real Number and the Maths
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