Reading the Chart
Learning to read a chart
Most people look at a chart and see a jagged line going somewhere. A trader looks at the same picture and reads a series of sentences: buyers attacked here and failed; sellers took control at the open and never lost it; on this bar nobody could agree on anything. The pixels are identical. The difference is entirely in knowing what four numbers per bar are telling you.
Every bar on every chart, in every market, compresses one slice of time into exactly four prices: the OPEN (where the session started), the HIGH (the furthest buyers got), the LOW (the furthest sellers got) and the CLOSE (where the fight settled). A candlestick draws the open-to-close range as a filled BODY and the extremes as thin SHADOWS above and below. A traditional OHLC bar draws the same four numbers with two ticks on a vertical line. Neither encoding adds information; the candle simply makes the body — the part that matters most — impossible to miss.
- Body first: where did it close relative to where it opened? That is who won the session, and by how much.
- Body size relative to the whole range: a large body is agreement, a small body between long shadows is a fight nobody won.
- Shadows: a long shadow marks a price level the market VISITED and rejected. That rejection is a fact about where the opposing side is waiting.
- Then, and only then, the bar's position: is this bar's range above, below or inside the previous one? Context turns a shape into a signal.
A "daily chart" is just a decision about how much time each bar swallows. The same market on a 5-minute chart, a daily chart and a weekly chart will show you three different trends, and all three are real. Elder's rule for keeping them straight is a factor of roughly five: if you intend to trade on the daily, your context chart is the weekly (five trading days per bar), and your entry chart is hourly. Skip a level and you get whipsawed by noise; skip two and the chart you trade has no relationship to the chart that sets your direction.
On a linear scale, a move from 10 to 20 and a move from 100 to 110 occupy the same vertical distance, even though the first doubled your money and the second added a tenth. On a log scale, equal PERCENTAGE moves take equal space, which is what a trader actually experiences. For anything covering a wide price range — a multi-year chart, a stock that has tripled, a crypto pair — read it logarithmic, or your trendlines will lie to you. Over a few weeks in a narrow range the two are indistinguishable.
The rightmost bar is a rumour. Its body, its shadows and its entire shape will change before the session ends, and beginners routinely act on a "hammer" that turns into a plain red bar twenty minutes later. Almost every rule in this course is defined on the CLOSE for exactly that reason. If a signal is only valid while the bar is still forming, it is not a signal — it is a wish with a timestamp.
A candle is not a picture, it is a sentence with a fixed grammar: subject (who was in control), verb (how hard), and object (which level got rejected). Once you can read one bar reliably, patterns stop being shapes to memorise — a hammer, an engulfing, a doji all become obvious consequences of the grammar, and you can read formations you were never taught.
A bar opens at 100, trades as high as 108, as low as 99, and closes at 100.5. Describe the session in one sentence, and say which price on that bar is most likely to matter later. (Buyers pushed 8% and gave essentially all of it back — a session bulls lost despite technically closing green. The HIGH at 108 matters most: it is a level the market visited and rejected, so it is where sellers are known to be waiting.)
Every bar is open, high, low, close — nothing more, in any market or timeframe. The body says who won and by how much; the shadows mark levels the market tested and refused; the close is the professionals' verdict and the price your rules should be written on. Pick your timeframes about five apart, read wide-range charts on a log scale, and never act on a bar that is still being written.
Open a daily chart of anything you follow and cover the right-hand third of it. Read the last visible ten bars out loud, one sentence each — "buyers took it up and held; sellers rejected this level twice; nobody agreed here" — then uncover the rest and see whether your reading pointed anywhere useful. Do this for ten minutes a day for a week. Chart literacy is a reading skill, and reading skills come from reading, not from studying more indicators.
Reading the Chart