Price charts are the universal language of oil markets. Whether you're glancing at a Brent quote on financial news or studying multi-decade trends to inform an investment decision, the same visual conventions apply. This guide walks through what each element of a price chart means, how to read it, and what the most commonly used technical signals actually tell you.

It assumes no prior background. By the end, you'll be able to look at the live Brent chart on our home page and explain what you're seeing.

The Two Axes

Every price chart uses the same basic layout. The horizontal axis (X-axis) shows time. The vertical axis (Y-axis) shows price. As you move from left to right across the chart, you move forward in time. As you move up the chart, prices are higher.

It sounds obvious, but two details matter:

The time axis is usually compressed on the left. Most charting platforms display recent data in detail and older data more compactly. This means the right side of the chart shows you what happened today and the past few days; the left side may span months or years.

The price axis can be linear or logarithmic. A linear axis shows equal price differences as equal vertical distances ($60 to $70 looks the same as $90 to $100). A logarithmic axis shows equal percentage moves as equal vertical distances. For long-term oil charts spanning decades, logarithmic scaling is more honest — a $20 move from $20 to $40 is 100%, while a $20 move from $100 to $120 is only 20%.

Candlesticks: The Basic Building Block

Most oil charts use candlesticks rather than simple lines. Each candlestick represents one period — one minute, one hour, one day, depending on the timeframe selected. A daily Brent chart, for example, has one candlestick per trading day.

Each candlestick encodes four numbers:

The thick rectangular part of the candlestick (the "body") spans from the open to the close. The thin lines extending above and below the body (the "wicks" or "shadows") extend to the high and low.

If the close is higher than the open, the body is typically green or white — a bullish candle. If the close is lower than the open, the body is red or black — a bearish candle. The default colors on this site's charts are green for up and red for down.

A long green body with short wicks tells you the price moved decisively higher with little hesitation. A long upper wick with a small body near the bottom tells you buyers pushed prices up but sellers reasserted control before the close — a potentially bearish signal. Reading candlesticks is mostly a matter of practice; over time you'll start to see patterns intuitively.

Timeframes: The Most Important Choice

The timeframe you select determines what story the chart tells. The same Brent price action can look completely different on a 5-minute chart versus a weekly chart.

Intraday timeframes (1-minute to 1-hour) are used by short-term traders. Each candle represents minutes. The patterns are noisy and the signals fast. Most retail readers should not try to interpret intraday charts without significant practice.

Daily timeframe (1D) is the workhorse for swing traders and most analytical readers. Each candle represents one trading day. Trends and patterns over weeks and months are visible without the noise of intraday volatility.

Weekly (1W) and monthly (1M) timeframes are used to identify long-term trends and major support and resistance levels. Each candle represents a week or month. These views strip away short-term noise and reveal the underlying structure of the market.

A useful habit: before drawing conclusions from a chart, look at it on at least two timeframes. The 5-minute pop that looks dramatic in real time may be invisible on the daily chart, and the daily breakout that looks decisive may be a routine bounce within a multi-year range.

Trendlines and Trends

A trend is the general direction of price over time. Three possibilities:

Uptrend: a series of higher highs and higher lows. Each rally pushes further than the last; each pullback bottoms above the previous low.

Downtrend: a series of lower highs and lower lows. Rallies fail at progressively lower levels; declines extend further each time.

Range: price oscillates between roughly horizontal upper and lower bounds. Neither buyers nor sellers can push the market decisively in one direction.

A trendline is a straight line drawn touching the lows of an uptrend (rising trendline) or the highs of a downtrend (falling trendline). When price breaks decisively through a long-standing trendline, traders interpret it as a potential trend change. Like all technical signals, trendlines are probabilistic, not predictive — they help you frame the market, not forecast it.

Support and Resistance

Support and resistance are price levels where buyers or sellers have historically appeared in size.

Support is a price level below the current market where buying interest has been strong enough to halt declines. On a Brent chart, $70 has historically acted as support during 2023–2025 — every time the price approached it, buyers stepped in.

Resistance is the mirror image — a level above the current market where selling has been strong enough to halt rallies. The $100 level acted as significant resistance for years between 2014 and 2022.

Support and resistance levels often form at psychologically round numbers ($50, $75, $100), at previous swing highs and lows, and at long-term moving averages. When a level is broken decisively, support often becomes resistance and vice versa — what traders call "polarity."

To identify support and resistance on the Brent chart, look for horizontal price zones where multiple candles have either bounced or stalled. The more times a level has held, and the more time it has held over, the more significant it is.

Moving Averages

A moving average is the average price over a set number of recent periods, recalculated as new data arrives. On a daily chart, a 50-day moving average plots the average closing price of the last 50 days, updated daily.

Moving averages serve two purposes:

Trend identification. When price is above a rising moving average, the trend is up. When price is below a falling moving average, the trend is down. Crossings of price through major moving averages (50-day, 200-day) are widely watched signals.

Dynamic support and resistance. In strong trends, prices often pull back to a major moving average and bounce. The 200-day moving average is particularly closely watched on the Brent daily chart.

The most commonly used moving averages on oil charts are the 20-day, 50-day, 100-day, and 200-day. The 200-day is often considered the dividing line between bull and bear markets — sustained trade above it is bullish, sustained trade below it is bearish.

Volume

Volume is the number of contracts (or shares, in the case of equities) traded in a given period. Most charts display volume as a bar chart along the bottom.

Volume confirms or questions price action. A breakout above resistance on heavy volume is more credible than a breakout on thin volume. A decline on rising volume signals genuine selling pressure; a decline on falling volume often unwinds quickly. The general principle: price movements accompanied by expanding volume are more meaningful than identical movements on contracting volume.

For Brent, watch volume spikes around major economic releases, OPEC+ meetings, EIA inventory reports (Wednesdays at 10:30am ET), and geopolitical news. These often coincide with the most consequential price moves.

Common Indicators

Beyond price, candlesticks, and volume, charting platforms offer dozens of technical indicators. A few are widely used in oil-market analysis:

Relative Strength Index (RSI): a momentum oscillator that ranges from 0 to 100. Readings above 70 are typically considered overbought; below 30, oversold. RSI divergence (price making a new high while RSI does not) is a classic warning of trend exhaustion.

MACD: the Moving Average Convergence Divergence, which compares short and long moving averages to identify shifts in momentum.

Bollinger Bands: upper and lower bands placed two standard deviations above and below a 20-day moving average. They expand and contract with volatility, and prices touching the bands often (but not always) signal short-term extremes.

One word of caution: indicators do not predict the future. They re-package past price data into different forms. The best use of indicators is as a complement to price action, not a replacement for it.

Reading the Brent Chart on This Site

The main TradingView widget on the BrentChart.com home page displays UKOIL — spot Brent crude. By default it shows a 60-minute timeframe, which is good for active monitoring but not for long-term analysis. To explore longer trends:

  1. Click the timeframe selector (typically labeled with an interval like "60") and switch to 1D for daily candles or 1W for weekly.
  2. Use the chart's drawing tools to mark support and resistance levels.
  3. Add a 200-day moving average via the indicators menu — most platforms call it "MA" or "Moving Average" and let you set the length.
  4. Check the equivalent WTI chart in the WTI section of the home page to see whether moves are Brent-specific or part of a broader oil move.

What Charts Cannot Tell You

Technical analysis is one input into a market view, not the entire view. Price charts cannot tell you:

Charts can, however, tell you how the market has positioned itself for these uncertainties — what prices have been bid up or sold down, what levels have been defended, and where the consensus has been wrong before. The most experienced traders pair technical reading with fundamental analysis: chart context tells them where to act, fundamentals tell them whether to act.

Further Reading

Disclaimer: This article is for educational purposes only and is not investment advice. Technical analysis cannot reliably predict future prices. Always conduct your own research and consult a qualified financial advisor before making investment decisions.