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Enter a currency pair and timeframe to view forex candlestick charts and automatically calculate key indicators like price change and body ratio.
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On June 15, 2023, the EUR/USD closed at 1.0935, up 0.32% for the day. Behind this number lies the trace of a day-long battle between bulls and bears—the open, high, low, and close prices form the skeleton of a candlestick. Our tool is designed to help you extract decision-making information from this raw data.
Candlestick charts originated in the 18th-century Japanese rice market and were systematized by a merchant named Munehisa Homma. Each candlestick contains four prices: Open, Close, High, and Low. By comparing the close and open, you can gauge the balance of buying and selling power during that timeframe.
In our lookup tool, you can select any currency pair (e.g., EUR/USD, GBP/JPY), timeframe (daily, weekly, monthly), and date range. The system will return the corresponding candlestick sequence and automatically calculate auxiliary indicators for each candle, such as the percentage change, body length, and upper/lower shadow lengths.
There are two core formulas:
Why do these formulas make sense? The price change directly reflects the change in value. The body ratio measures the distance between the close and open as a percentage of the total fluctuation. A larger body indicates stronger momentum in that direction, while a smaller body suggests a tug-of-war between bulls and bears. The shadows (wicks) represent extreme prices that were rejected by the market.
Let's look at a practical example. Open the "Forex Candlestick Chart Viewer" tool above:
Interpretation: This is a bullish candle (Close > Open). The body accounts for less than half of the day's total fluctuation, indicating that while bulls pushed the price up, they encountered significant selling pressure along the way. The long upper shadow shows resistance at the highs, and the long lower shadow shows support at the lows. Overall, it represents a tug-of-war with a slight bullish bias.
Comparative Example: The Same Currency Pair Across Different Timeframes
Querying EUR/USD again, change the timeframe to "Weekly" and set the date range to the entire month of June 2023. Now there are only 4 candlesticks (corresponding to the four trading weeks). Taking the week of June 12-16 as an example, the tool shows: Open 1.0748, Close 1.0935, High 1.0970, Low 1.0733. Body Ratio = (1.0935 − 1.0748) ÷ (1.0970 − 1.0733) = 0.0187 ÷ 0.0237 ≈ 78.9%. Interpretation: The weekly body ratio is much larger than the daily one, indicating that bulls dominated consistently throughout the week and the trend has continuity. This demonstrates how higher timeframes filter out market noise.
| Candlestick Feature | Market Implication | Trading Reference |
|---|---|---|
| Body Ratio > 70% | Strong one-sided momentum | Consider holding in the trend direction |
| Body Ratio 40%–70% | Trending but with divergence | Confirm with subsequent candlesticks |
| Body Ratio < 40% | Tug-of-war (e.g., Doji) | Wait and see or test lightly in the opposite direction |
| Extremely long upper shadow (> 3x body) | Strong resistance on the upside | Consider short-term shorting |
| Extremely long lower shadow (> 3x body) | Strong support on the downside | Consider short-term going long |
Note: The above is based solely on single candlestick patterns. Real-world trading requires combining multiple candlesticks, trading volume, fundamentals, and other factors.
The candlestick data and calculated indicators output by this tool are for educational and reference purposes only and do not constitute any investment, financial, or trading advice. For actual decisions, please combine professional trading software, real-time market quotes, and professional advice. The forex market involves leverage and liquidity risks, and past performance is not indicative of future results. The tool defaults to the latest closing price and does not account for factors like ex-dividends or splits.
Now you can enter any currency pair and date range in the calculator above to view real-time candlesticks and observe the automatically calculated indicators. Try changing the timeframe or dates to see how the body ratio changes across different time scales.
