What is technical analysis, and what can it not do?

Technical analysis studies price and volume to find behavior that repeats: trends that keep going, prices where buyers or sellers showed up before, and shifts in momentum. Fundamental analysis asks what a company is worth. Technical analysis asks where and when to act. Many traders use both.

Its roots go back to Charles Dow (1851–1902), co-founder of Dow Jones & Company and first editor of The Wall Street Journal. In editorials written around the turn of the 20th century, he described markets moving in trends: a primary trend, secondary reactions against it and minor day-to-day swings. Dow never used the term Dow Theory himself. After his death, William Peter Hamilton and later Robert Rhea organized his ideas under that name, and two of its tenets run through this guide: a trend lasts until there is a clear signal that it has ended, and volume should confirm the move.

What technical analysis cannot do is predict. A chart does not know that earnings come out tonight, and a gap on news can jump straight over your stop. Every pattern and indicator in this series fails often, sometimes several times in a row. What it gives you is a way to find spots where the odds may lean your way and, more important, a plan: where you are wrong, how much you lose if you are, and where you take profit. Be wary of anyone who promises more than that.

How to read stock charts: chart types and timeframes

A chart plots price over time, and each bar or candle covers one timeframe: a 5-minute candle is five minutes of trading, a daily candle is a full session. The same stock can look like it is rising on the daily chart and falling on the 5-minute chart, and both are true. Pick the timeframe that matches how long you plan to hold: swing traders often work from daily charts, day traders from 5-minute to 1-hour charts. Then check one bigger timeframe for direction, the idea behind multi-timeframe analysis.

TradingView offers several chart types, and three matter for beginners. If a word here is new, the trading glossary defines it:

  • Line chart: one line through the closing prices. It shows the big trend cleanly but hides the highs and lows.
  • Bar chart (OHLC): a vertical bar from the high to the low, with a tick on the left for the open and on the right for the close.
  • Candlestick chart: the same four prices drawn as a body from open to close and wicks to the high and low, green when the close is above the open and red when it is below. Candlesticks trace back to Japanese rice traders in the 1700s and reached Western traders through Steve Nison's 1991 book. Our guide on how to read candlesticks covers every part.

Step 1: How do you find the trend?

Start every chart with one question: which way is it going? An uptrend makes higher highs and higher lows, so each rally goes a little further and each pullback stops above the last one. A downtrend makes lower highs and lower lows. When the highs and lows overlap with no progress, the stock is in a range, and trend tools work poorly there.

Two simple tools make the trend visible. A trendline connects the rising lows of an uptrend, or the falling highs of a downtrend. Any two points make a line, so a third touch is what gives it weight. A moving average does the job automatically: a rising 20- or 50-period moving average with price above it describes an uptrend. Our trend lines guide shows how to draw them without forcing them, and the EMA trading strategy shows moving averages used as a trend filter.

Trends end too. When a candle closes below a rising trendline, or an uptrend makes its first lower low, stop looking for longs and reassess. A break does not mean a downtrend has started; often it is a pause or a range. The beginner rule is simple: trade with the trend on your timeframe, and when the trend is unclear, do nothing.

Turn your phone sideways to read the drawing. Tap to close.

An uptrend with a rising trendline drawn under three higher lows, the touches circled and numbered 1, 2 and 3, a dashed channel line parallel to it over the highs, and a final candle that closes below the trendline, labeled break.

Step 2: Where are support and resistance?

Support is a price area where buying has stopped declines before. Resistance is where selling has capped rallies. They matter because many traders watch the same prices and place orders around them. Draw them as zones a little wider than a line, because price rarely turns at the exact same tick.

Good levels come from places where the market clearly reacted: the prior day's high and low, recent swing highs and lows, the opening range, round numbers such as $100 and, for day traders, session VWAP. A level that was resistance often turns into support after price breaks above it and holds. Fibonacci retracements give another estimate of where a pullback might stop; treat them as zones to watch, not exact turning points, as the Fibonacci retracement guide explains.

Levels tell you where to pay attention, not what will happen. Price can slice through a level without slowing down, especially on news. The full method, including how to judge a level and trade a bounce or a break-and-retest, is in the support and resistance strategy guide.

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A resistance zone drawn above and a support zone below; price dips into the support zone, is rejected, and a buy signal prints.

Step 3: Candlesticks and chart patterns: what is your trigger?

The trend and the level tell you where you might trade. The trigger tells you when. For most technical traders it is a closed candle showing that the level held: a long lower wick that rejects support, a bullish engulfing candle, or a close back above a level that price briefly lost. Wait for the close, because an open candle can change shape completely in its last minutes. The candlestick patterns guide draws the patterns worth knowing.

Chart patterns are the same idea on a bigger scale: shapes made by many candles. Head and shoulders and double tops can mark the end of an uptrend. Flags and triangles are called continuation patterns, pauses that may resolve in the direction of the trend. Each has a line that triggers it, such as a neckline or the edge of a triangle, and each fails often. The chart patterns guide shows the textbook case next to the failure, and the breakout and pullback strategies turn the ideas into rules.

Here is a failed trigger, so you know what one looks like. Hypothetical: a stock in an uptrend dips into a support zone from $49.50 to $50.00, and a 15-minute hammer closes at $50.40. You buy at $50.40 with a stop at $49.40, below the zone. Two candles later sellers return and price drops through $49.40. The stop fills and you are out with a planned loss of about $1.00 a share, plus any slippage. The candle was real; the level did not hold. That is the plan doing its job.

Which indicators should beginners learn?

Indicators are formulas applied to price and volume. They see nothing the chart does not already show; they summarize it. These five cover most of what a beginner needs, and most traders keep two or three on screen at most:

  • Moving averages (SMA and EMA): the average price over a set number of bars, used to read the trend and as moving support or resistance. See the EMA trading strategy.
  • RSI (Relative Strength Index): J. Welles Wilder Jr.'s momentum oscillator from 1978, scaled 0 to 100 with a default length of 14. Readings above 70 are commonly called overbought and below 30 oversold, and strong trends can stay there for a long time. See the RSI indicator guide and RSI divergence.
  • MACD: Gerald Appel's indicator from the late 1970s, the gap between a 12- and a 26-period EMA with a 9-period signal line. Crossovers and the histogram track shifts in momentum. See the MACD indicator guide.
  • Bollinger Bands: John Bollinger's bands from the early 1980s, a 20-period moving average with bands 2 standard deviations above and below. Narrow bands mark quiet, compressed price. See Bollinger Bands.
  • VWAP: the session's volume-weighted average price, reset every day, and the day trader's line between buyers and sellers. See the VWAP trading strategy.

Why does volume matter?

Volume is the number of shares traded in each bar, and it shows how much conviction sits behind a move. Dow Theory already held that volume should confirm a trend, and the idea still helps. A break through resistance on volume well above normal for that time of day has real buyers behind it. The same break on thin volume is easier to reverse.

Hypothetical: a stock that usually trades about 200,000 shares in its first 15-minute bar trades 600,000 as it closes above resistance, three times normal. That close deserves more attention than one on 150,000. In an uptrend, healthy pullbacks often come on lighter volume than the push before them, and a volume spike with a long wick at a level shows that a lot of orders met there.

Compare volume with the same time of day, because US stocks trade much more in the first and last hour than at lunch. TradingView's built-in Relative Volume at Time makes that comparison for you. Indicators lag because they are built from past bars, so let volume confirm what price shows, and avoid stacking tools that measure the same thing: RSI, Stochastic and MACD all track momentum. Our list of the best TradingView indicators groups them by job so you pick one per job.

Step 4: How do you manage risk with a stop, size and risk-reward?

This is the step that keeps you in the game. Before you enter, write down three prices: the entry, the stop where your idea is proven wrong, and a target at the next level. The distance from entry to stop is your risk per share, called 1R. If the target is twice as far away as the stop, the trade offers 2R for 1R of risk, a risk-reward ratio of 1:2.

Then size the position from the stop, not from how sure you feel. A common practice is to risk 0.5% to 1% of the account per trade. Hypothetical: a $10,000 account risking 1% can lose $100 on a trade. Buying at $50.40 with a stop at $49.40 risks $1.00 a share, so the size is 100 shares. With a target at $52.40, a win makes about $200 and a loss costs about $100, before fees and slippage. At 1:2, one winner pays for two losers, and that math matters more than any single trade. The position size calculator does the arithmetic for you.

Put the stop where the chart says you are wrong, just past the level and the trigger candle, never at a random distance. If the next level leaves less room than the risk, skip the trade. The risk-reward ratio and stop loss and take profit guides cover placement in depth.

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A trade plan drawn as boxes: an entry line, a red box down to the stop labeled risk = 1R, a green box up to the target labeled reward = 2R, and a note reading R:R = 1:2.

How to practice technical analysis: a simple routine

Learn the four steps on charts before you risk money. TradingView has two built-in ways to practice: Paper Trading, a simulated account with virtual money ($100,000 by default), and Bar Replay, which hides the bars to the right and plays the past back one bar at a time, so you decide before you see what happened. On the free Basic plan, Bar Replay covers daily and higher timeframes; replaying intraday charts needs a paid plan.

While you practice, you can compare the levels you mark with a second opinion. UpTickFlow is our invite-only TradingView indicator for liquid US stocks and ETFs on 5-minute to 1-hour charts. It waits for a closed candle at a level, draws the entry, stop and target before the trade, scores each setup from 0 to 100 and stays quiet in chop. It does not detect candlestick patterns, chart patterns, Fibonacci levels, MACD or Bollinger signals, so use it as a check that a level is worth trading, not as a pattern scanner. It cannot make a trade work, and losses still happen; details are on the pricing page. Everything in this guide also works by hand on a free chart.

The US regular session runs from 9:30 a.m. to 4:00 p.m. ET, and the US stock market hours guide converts it to your time zone. A simple routine:

  1. Pick one or two liquid symbols, such as SPY or QQQ, and one timeframe.
  2. Before the session, mark the trend and the two or three levels that matter on the bigger timeframe.
  3. During the session, note only setups that pass all four steps: trend, level, closed-candle trigger, and a target at least twice the risk.
  4. Take them on paper or in replay, with the stop and size fixed before entry.
  5. Log every trade with a screenshot, including the ones you skipped, and review the week.
  6. Move to small real size only after several weeks of following your rules, not after a few lucky wins.

Common technical analysis mistakes beginners make

Most early losses come from the same handful of habits. The day trading for beginners guide turns the fixes into a full daily plan with a pre-trade checklist.

  • Rushing in during the first 15 to 30 minutes after the open, the most erratic part of the session.
  • Trading the middle of nowhere: a nice-looking candle with no level behind it.
  • Acting before the candle closes, then watching the signal disappear.
  • Indicator overload: five oscillators saying the same thing and arrows everywhere. A few tools you understand are easier to follow.
  • Fighting the trend: buying every dip in a downtrend because RSI says oversold.
  • Moving the stop further away as price approaches it, which turns a small planned loss into a large one.
  • Sizing by feel, and risking the most on the trade you feel surest about.
  • Switching methods after three losses, before any method has had a fair test.
  • Trusting indicators that repaint, whose past signals look perfect because they were redrawn after the fact. See TradingView repainting.