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Product Description
Map the retracement. Evaluate the participation.
Fibonacci levels can define where a pullback may matter, but they do not show whether buyers or sellers are actively participating at that area.
Traditional volume histograms provide limited context. They show how much volume traded during a bar, but not where the activity occurred, how aggressively it was executed, or how price responded afterward.
Fibonacci Mystery and BigTrade Sweep combine these 2 perspectives. Fibonacci Mystery maps potential retracement areas, while BigTrade Sweep helps evaluate the aggressive order flow appearing within them.
Define the area with Fibonacci Mystery
Manually drawing Fibonacci retracement levels requires selecting the right swing points and updating them as market structure changes.
Fibonacci Mystery automates this process by identifying key swing points during trend transitions and plotting Fibonacci zones directly on your NinjaTrader chart.
For a bearish zone, the indicator uses the highest swing high from the preceding uptrend as the 100% level and the first swing low after the transition into a downtrend as the 0% level. The process is reversed for bullish zones.
Return signals can then appear around defined retracement levels, including 38.2%, 50%, and 61.8%.
In trending conditions, Return signals within solid Fibonacci zones can highlight potential pullback opportunities. In sideways conditions, signals within dashed zones can identify possible reversal areas.



Evaluate participation with BigTrade Sweep
A volume spike alone does not explain who initiated the activity or whether the market accepted the move.
BigTrade Sweep analyzes tick-by-tick execution data to identify unusual bursts of aggressive buying and selling. It monitors execution speed, order flow imbalances, buying and selling pressure, and concentrated activity.


This allows the indicator to detect meaningful participation even when volume is distributed across multiple executions rather than appearing as a single large trade.
See concentrated order flow directly on the chart
Volume Heat Bubbles display unusual activity at the price levels where it occurred.

Green bubbles represent aggressive buying lifting the offer. Red bubbles represent aggressive selling hitting the bid. Bubble size reflects the concentration of executed volume, while clusters can reveal areas where participation has become concentrated.

This information is displayed directly on the chart, reducing the need to interpret rapidly changing Footprint charts or raw time-and-sales data.
Understand the response after volume enters
BigTrade Sweep monitors what happens after aggressive volume appears and classifies the response into 2 signal types.
C signal: Continuation
A C signal appears when aggressive buying or selling is followed by continued price movement in the same direction.

It highlights conditions where order flow and price remain aligned.
T signal: Trap
A T signal appears when aggressive volume initially pushes price in one direction but fails to gain acceptance.

The move is absorbed or rejected and followed by a reversal. This may occur during failed breakouts, exhaustion moves, or liquidity grabs that leave late participants positioned on the wrong side of the market.
A structured retracement workflow
The combination supports a clear process for evaluating deeper Fibonacci retracements:
- Identify the current trend direction.
- Wait for price to retrace into the 61.8% to 78.6% Fibonacci zone.
- Do not enter solely because price has reached the zone.
- Use BigTrade Sweep to look for meaningful buying or selling activity.
- Consider the setup only when the Fibonacci area and volume confirmation align.
- Skip the setup when no meaningful participation appears.
Fibonacci Mystery defines the area of interest. BigTrade Sweep adds context about the activity occurring within it.
Together, they help traders evaluate retracement setups using both price structure and real-time order flow rather than relying on either factor alone.
Compatible with multiple chart types
BigTrade Sweep can be used with minute, tick, Renko, range, and other commonly used chart formats.
This makes the combination adaptable to workflows based on order flow, momentum, market structure, or discretionary price action.
[AbsP] BigTrade Sweep + Fibonacci Mystery
One-time investment: $400
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I have been using the ninZa.co indicators for several months now and am very happy with what a valuable addition they have been to my charts. I recently decided to add one of the recently released indicators from ninZa.co. But after using for a few days, it wasn’t quite what I had been looking for. I contacted ninZa.co and had the pleasure of working with Hannah for an exchange to a different one of the many available indicators. At the time, the indicator I wanted to purchase to replace the one I had recently bought was on sale. Hannah put through an exchange and without my having to ask, gave me the advantage of the sale price. She also included a pdf that provided education about the indicator I chose to switch to. Any time I have had contact with one of the associates from ninZa.co, I have received excellent customer service, and will not hesitate to purchase from them again.
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