Before a chart can support a trade idea, you need to know what it is displaying. The instrument, timeframe, quote type, and candle settings all shape the picture. This lesson builds a practical first-reading routine: identify the settings, read the latest completed prices, describe the structure, and separate an observation from a prediction. You will also compare chart prices with the bid and ask so that the visual display is not confused with an executable quote.
The idea
A price chart organises observations by time. Before interpreting it, check the instrument, timeframe, quote type, and price scale. A chart of the bid can differ from a chart of the ask or last trade, which matters when comparing candles with order triggers. A line chart usually connects a selected price such as each period's close. A candlestick summarises four values: open, high, low, and close. The body joins open and close; the wicks extend to the high and low. Colours are configurable, so confirm the chart's convention rather than assuming green always means the same thing. The timeframe defines the period represented by each candle. On an hourly chart, a completed candle summarises one hour; a daily candle summarises one trading day under the data provider's session rules. The current candle is still forming. Its apparent shape can change until the period closes. An upward sequence of higher swing highs and higher swing lows is one way to describe an uptrend. Lower highs and lower lows describe a downtrend. A range describes repeated movement between areas without a clear directional sequence. These descriptions depend on the timeframe and the method used to identify swings. A chart can show where price previously paused or reversed, but those areas are not barriers. Support or resistance is a hypothesis about future behaviour, not an assurance that the same response will repeat. Zoom and scale also affect appearance. A short visible interval can make a small move look dramatic, while a long interval can hide it. Describe what the chart actually shows before deciding what you think it means. A chart-reading sequence Begin with identification, then move to description, then interpretation. Identification tells you what data you have. Description records what the prices did. Interpretation considers possible explanations or future scenarios. Jumping directly to interpretation can make an unfamiliar chart look like evidence for a view you already hold. Use exact comparisons. “Price rose from $100 to $104 over five completed daily candles” is more informative than “the market looks strong.” A numerical description can be checked and compared later. It also helps you notice when zoom or colour is shaping your impression. What is missing from a candle? The candle does not show every trade, the full order book, or every participant's intention. A long wick records a high or low away from the body, but does not identify who traded there or guarantee a reversal. Avoid turning a visual feature into a story that the data cannot establish. Chart reading becomes more useful when the same questions are asked each time. Consistency makes it easier to test an idea and recognise when the available information is insufficient.
Apply the idea
Open one instrument in a demo chart and record the timeframe, timezone, quote type, and whether the latest candle is complete. Take a hypothetical completed candle with an open of $100, high of $104, low of $98, and close of $102. Its body runs from $100 to $102, the upper wick reaches $104, and the lower wick reaches $98. The candle shows the period's range and final change, but not the exact sequence of every trade inside it. Switch from a daily view to an hourly view for the same interval. A rising daily candle may contain several falling hourly candles. This is not a contradiction: the two charts summarise different periods. Mark a recent swing high and low, then write a neutral sentence such as “price has made two higher lows on this view.” Separate that observation from a prediction such as “price must rise next.” Finally, compare the visible chart price with the live bid and ask. Note any difference before using a chart level as an order trigger. Save your observations and revisit them after the next candle closes to see how the unfinished candle changed. Write a chart note before looking ahead Hide or avoid the later part of a historical demo chart. Record the symbol, date, timeframe, quote type, three completed candle values, recent high and low, and one area of prior activity. Write two possible next scenarios instead of one confident forecast. Reveal the next few candles and compare them with the note. Did you describe the starting situation accurately? Did your interpretation assume that a previous reaction must repeat? Keep incorrect scenarios in the record rather than deleting them. Repeat the exercise with a different zoom level but the same underlying dates. If your description changes dramatically, use the numerical values to identify what the display exaggerated or concealed. Finish by explaining the chart to someone without technical labels: what period it covers, what the prices did, and what remains unknown. If the explanation needs a prediction to sound complete, separate that prediction from the factual description.
Key takeaway
Read the chart's settings before reading its patterns. Know what each candle summarises, whether it is complete, and which quote the chart displays. Use timeframes to add context and describe price structure in observable terms. A past high, low, or candle pattern provides information about previous trading; it does not guarantee the next outcome. Clear description is the foundation for a testable idea. It is more useful than treating every visual shape as a signal.