What Is Technical Analysis? How Traders Read Price
Two people look at the same stock: one reads the company, the other reads the crowd. Here's what technical analysis actually is — and whether reading charts holds up.
By Pavel Penev, MScFounder, TradeWize · 10+ years trading the marketsThe short answer
Technical analysis is reading a price chart — the pattern of past prices and trading volume — to make an educated guess about where price goes next. That's the whole thing. It barely cares what a company earns, owns, or invents; it studies the one number the business produces every second the market is open: its price. The bet underneath it is that price already reflects everything anyone knows, that prices move in trends rather than random jumps, and that the crowd repeats itself — because the humans doing the buying and selling keep feeling the same things in the same order.
Picture two people looking at the same stock. The first has a 300-page annual report open and a spreadsheet of cash flows, and is asking one question: what is this company actually worth? The second has a chart with a couple of lines drawn on it and is asking a completely different one: what is everyone else about to do? The first is a fundamental analyst. The second is a technical analyst. Each has, at some quiet moment, decided the other is doing astrology. This article is about the second one — what they're up to, why, and whether it holds up.
Fundamental analysis reads the business — earnings, assets, moats. Technical analysis reads the behaviour — price, volume, and the patterns the crowd leaves behind. Same ticker, two different questions.
The core bet: the chart already knows
Technical analysis rests on three assumptions, and it's worth saying them out loud — partly because everything else follows from them, and partly because a skeptic can already feel their eyebrow rising:
- Price already reflects everything. Earnings, news, the CEO's mood, the rumour someone's cousin heard — if it matters, it has already pushed the price. So you don't read the news; you read the price, which is the news, digested.
- Price moves in trends. A market drifting upward tends to keep drifting upward until something changes — the way a crowd already walking one way is more likely to keep walking than to spin around.
- History rhymes. The same chart shapes recur, not because the universe is tidy but because the people making the trades keep panicking and getting greedy in the same order they always have. Fear and hope have a remarkably consistent chart signature.
Business vs behaviour: technical vs fundamental analysis
The cleanest way to understand technical analysis is to stand it next to its older sibling, fundamental analysis. Fundamental analysis is the Warren Buffett school: work out what a business is worth by studying the business — its earnings, its debt, its competitive moat — and buy when the market is selling it for less than that. It asks what to own. Technical analysis doesn't much care what a company is worth in ten years; it cares what its price is likely to do in the next ten minutes, days, or weeks. It asks when. One reads the balance sheet. The other reads the mood of the room.
| The question it asks | What it reads | Typical timeframe | What it's bad at | Who leans on it | |
|---|---|---|---|---|---|
| Fundamental analysis | What is it worth? | Financials, earnings, moats | Months to years | Timing an entry | Long-term investors |
| Technical analysis | What will price do next? | Price, volume, patterns | Minutes to weeks | Explaining why a move happens | Traders |
Two toolkits for two different questions — not two answers to the same one.
What a technical analyst actually looks at
Strip away the jargon and a chart-reader is really tracking four things. First, structure — the levels where price keeps stalling: a price that bounces off the same floor a few times has found support, one that keeps failing at the same ceiling has hit resistance, and a line drawn under a series of rising lows is a trend. Second, the candles themselves, each one a little story of the fight between buyers and sellers in a slice of time (we gave those their own guide). Third, volume — how many shares changed hands, which tells you whether a move had real conviction behind it or was just a few people shoving the price around after lunch. And fourth, indicators — moving averages, RSI, MACD and the rest — which are just formulas that repackage price and volume into a single line or number so you don't have to eyeball it. Each of those earns its own article, and will get one. For now, here's the whole toolkit on a single chart:
Support (the floor), resistance (the ceiling), the trendline (which way it leans), and a moving average (its average drift). Almost everything in technical analysis is a variation on these four.
How people actually use it
Who's actually staring at these charts? At the fast end, day traders, who open and close positions inside a single day and live entirely on price behaviour. A step slower, swing traders, holding for days or weeks to catch one swing of a trend. And — this surprises people — plenty of long-term investors who are fundamentalists at heart but still glance at a chart to time an entry, because no rule says you can't like a company and also prefer not to buy it on a screaming-green day. What they share is that technical analysis, used well, isn't a fortune-telling machine — it's a way to define risk. A real technical trade names three prices before it's placed: where you get in, where you admit you were wrong and get out (the stop), and where you'll take the money (the target). The chart isn't promising the trade will work; it's giving you a place to draw the line — literally — between a plan and a hunch. It deals in probability, not prophecy, and the traders who last are the ones who never forget the difference.
So… does it actually work?
Here's the honest answer, and it annoys both tribes. The academic case against technical analysis is genuinely strong: a large body of research argues markets are close to efficient and prices move something like a random walk — in which case last week's pattern tells you nothing about next week, and chart-reading is astrology for men who won't ask for directions. That critique deserves to be taken seriously, not waved away with a chart of a stock that happened to go up.
But there are two fair points on the other side. The first is a little circular and a little profound: some technical levels work partly because everyone is watching them. If thousands of traders see the same support line and all place buy orders there, price really does tend to bounce there — the belief becomes the mechanism. The second is that the best technicians aren't predicting the future at all; they're managing risk. A discipline that forces you to pre-decide where you're wrong, size your bet, and cut losses fast is valuable even if its signals were coin flips — arguably especially then. So the referee's verdict: technical and fundamental analysis aren't rivals answering the same question badly. They answer different questions. The people who go furthest tend to steal from both — and treat anyone selling either one as a guaranteed path to riches with the suspicion it deserves.
Fundamentals tell you what to buy. Technicals help you decide when.
Where to start
If you want to actually read a chart instead of nodding along, start one level down: our guide to reading a candlestick chart covers the atoms — what a single candle's body, wicks and colour are telling you. From there this series builds up through the tools mapped above — support and resistance, trends, then the headline indicators — one at a time. None of it is hard. It's one small idea, that price carries information, repeated at different zoom levels. The fastest way to make it stick is to stop reading about charts and start marking them up yourself, which is exactly what the lessons inside TradeWize are built to make you do.
What is technical analysis in simple terms?
It's reading a price chart to estimate where price is likely to go next. Instead of studying a company's business, a technical analyst studies the pattern of its past prices and trading volume — on the assumption that price already reflects everything known and tends to move in trends the crowd repeats.
What's the difference between technical and fundamental analysis?
Fundamental analysis asks what a company is worth by studying its financials, earnings and competitive position — it's about what to own. Technical analysis asks what a stock's price is likely to do next by studying the chart — it's about when to act. One reads the business; the other reads the crowd's behaviour.
Does technical analysis actually work?
It's genuinely debated. Research argues markets are largely efficient and short-term prices move close to randomly, which undercuts pure pattern-prediction. But two things give it real value: widely-watched levels can become self-fulfilling because so many traders act on them, and — more importantly — it enforces disciplined risk management through pre-set entries, stops and targets. Treat it as a probability-and-risk framework, not a crystal ball.
What do technical analysts look at?
Mainly four things: price structure (support, resistance and trends), candlesticks (the shape of each bar), volume (how much conviction a move had), and indicators like moving averages, RSI and MACD, which repackage price and volume into a single line or number.
Is technical analysis good for beginners?
Yes — as long as you treat it as a skill, not a shortcut to easy money. The core ideas (support, resistance, trend) are intuitive and visual, and the habit of setting a stop-loss before you trade is one of the most useful things a beginner can learn. Start with how to read a single candle, then add one tool at a time.
Can you use technical and fundamental analysis together?
Absolutely — most experienced market participants do. A common approach is to use fundamental analysis to decide what is worth owning, and technical analysis to decide when to buy or sell it and where to place a stop. They answer different questions, so they complement rather than contradict each other.
What are the three assumptions of technical analysis?
One, that price already reflects all available information, so you can study the price instead of the news. Two, that prices move in trends rather than purely randomly. Three, that history tends to rhyme, because the human emotions driving buying and selling repeat in recognisable patterns.
Technical analysis isn't a crystal ball, and it isn't a fraud. It's a disciplined way to read the behaviour of a crowd through the one signal that crowd can't fake — the price it's actually willing to trade at — while keeping your risk on a leash. Pair it with a sense of what a company is genuinely worth, keep your skepticism within reach, and it becomes one of the more useful lenses you can own.