Big Trades
- Индикаторы
- Версия: 2.10
- Активации: 5
Big Trades — Institutional Order Flow Detection for MetaTrader 5
Big Trades is an order flow indicator for MetaTrader 5 that detects and visualizes statistically significant volume prints on CFD instruments in real time, helping traders identify when large, non-retail activity is present on the chart.
How It Works
MetaTrader 5 does not provide native order flow tools, and CFD traders work with broker-side tick data rather than a consolidated tape. Big Trades processes the raw tick stream and builds a dynamic distribution of trade activity over a rolling window. Each incoming print is evaluated against that distribution and classified by side, magnitude, and aggression. Prints that represent statistical outliers — those most likely to reflect institutional participation — are flagged and plotted on the chart as colored bubbles.
The scoring model combines size relative to the current market regime, tick aggression rate, and clustering behavior. A single large print and a rapid sequence of stacked same-side aggressive prints can both qualify. The indicator self-calibrates per symbol and session, so the threshold adjusts automatically between, for example, a quiet EURUSD session and a volatile NAS100 open.
There is no repainting, no lookahead, and no dependency on external data feeds.
Signal Output
Blue bubbles represent aggressive buy-side prints. Red bubbles represent aggressive sell-side prints. Bubble size scales with the magnitude of the detected print relative to the current baseline.
How to Use It
Big Trades is a confirmation tool. It should be used alongside price structure, key levels, and the trader's own analysis. Practical applications include:
Validating breakouts — large prints in the direction of a breakout increase the probability that the move is driven by significant participation rather than retail activity alone.
Confirming reversals at key levels — a cluster of large prints near a support or resistance area can indicate active defense of that level.
Timing pullback entries — waiting for a same-direction large print during a retracement before entering a trade with the trend.
Detecting absorption — large opposing prints with limited price movement may indicate accumulation or distribution activity.
One interpretation example: if large sell-side prints appear but price closes above those prints and continues higher, it may indicate that the sell-side participants are being forced to close losing positions, which can accelerate the move upward. Conversely, if price stalls and reverses, the sell-side may still be defending the level. Context and structure remain essential.
Allow the indicator a few minutes on a fresh chart or symbol to establish its rolling baseline before acting on signals.
Input Parameters
Sensitivity: Controls the threshold for what qualifies as a significant print. Lower values produce more signals; higher values filter to the largest prints only. Start with the default. Reduce on low-volatility pairs such as EURUSD; increase on volatile instruments such as NAS100 and US30.
Lookback Window: Defines the size of the rolling baseline used to determine what is considered normal activity. Shorter windows adapt more quickly, which is suitable for scalping. Longer windows produce a more stable threshold, which is more appropriate for swing trading.
Aggression Weight: Adjusts the relative contribution of tick aggression versus raw print size to the scoring model. Increasing this value is useful on instruments where raw size is noisy due to low liquidity.
Minimum Print Magnitude: A hard floor below which prints are ignored regardless of their score. Useful on symbols where small prints can produce statistical outliers that do not reflect meaningful activity.
Cluster Mode: When enabled, rapid sequences of same-side aggressive prints are treated as a single composite event. Recommended for fast-moving indices and during news-driven sessions.
Visual Style: Controls dot color and size scaling. Adjust to suit your chart layout.
Alerts: Push notification, popup, sound, and email alerts are available for qualifying prints.
The two parameters with the most influence on signal quality are Sensitivity and Lookback Window. Calibrating these per symbol produces the most consistent results.
Specifications
Platform: MetaTrader 5 Supported markets: CFDs — indices, FX majors, metals, energies, cryptocurrency CFDs Recommended timeframes: M5 to H1 Repainting: None Lookahead: None License: One-time purchase with lifetime updates
About the Author
Independent MQL5 developer specializing in order flow and volume-based tools for CFD trading environments. Products are developed and tested on live tick data across multiple instruments and sessions.
The screenshots below show the indicator configured at low sensitivity, displaying only the most significant prints. Sensitivity can be increased to show a broader range of activity.
Good indicator helps me stay with the order flow. I use indicator settings with little higher sensitivity compared to the default value for NAS100 to get better trades.