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Product Description
This indicator does NOT work on these intervals: range, renko, ninZaRenko, UniRenko (and similar renko types).
This purchase does NOT include Easy Trend, which was used in our demo screenshots below to help identify major trends. If you want to buy both Sidewayz ZP & Easy Trend, please contact us for a special discount.
There are so many trend indicators out there, but most of them face the same issue: they fail in a sideways or choppy market.
Unfortunately, you can hardly find a good indicator that actually helps identify choppy phases.
That’s why ninZa.co set a quest to research and develop powerful sideways detectors, one of which is Sidewayz ZP.
Sidewayz ZP (ZP = Zero Percentage) is based on the percentage of neutral bars (zero bar bias).
- First, the indicator calculates the bar bias of each bar (1: bullish, -1: bearish, 0: neutral).
- Second, it counts the number of neutral bars (zero bias) and calculates the percentage of neutral bars in the specified lookback.
- Then it plots zero percentage values.
- A sideways period is detected if zero percentage is NOT smaller than a threshold you define (i.e. it is high enough) for X bars in a row (this X value is called "threshold-met span").
This super indicator provides full options for you to design your preferred chop filters. Think of it as Photoshop or AutoCAD software, whose real power can only be discovered by users – not the developer.
IMPORTANT: We recommend you use our Easy Trend indicator or any moving average to help identify the major trend direction. You only trade long in an uptrend and only trade short in a downtrend.
In this indicator, ninZaATR is used (instead of regular ATR) for better performance. For your information, ninZaATR is ninZa.co's special ATR version that helps improve indicator performance significantly on intraday charts. It is also a standalone FREE indicator for ninZaFamily → https://ninza.co/product/ninzaatr.
Key Features
- Detect sideways markets
- Allow configuring bar bias settings
- Allow specifying the lookback to calculate zero percentage
- Allow specifying the threshold to filter zero percentage
- Allow specifying the threshold-met span
- Allow specifying max base zone's range in ATR unit
- Allow specifying sideways bound in ATR unit
- Paint base zones
- Paint sideways zones
- Draw sideways bounds
- Draw sideways extensions
- Trigger alerts on sideways detection
- Print markers on sideways breakout
- Trigger alerts on sideways breakout
- Be NinjaScript ready for advanced usage, only restricted by your imagination
- Expose dedicated NinjaScript signals
Dedicated NinjaScript Signals
- Signal_State: 1 = sideways, 0 = no sideways
- Signal_Breakout: 1 = break up, -1 = break down, 0 = no breakout
Product Media
These media materials may have been recorded/captured in favorable markets. Please review our “acceptable marketing practices”.
Videos

Images
From Happy Customers
by M.
Indicators Improved My Charts. Hannah's Help And Great Customer Service. Will Buy Again.
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.
by Bartosz
Grace Goes Above And Beyond: A Customer Support Experience That Exceeds Expectations!
Thank You, Grace! Your support is extraordinary I wish all companies have such great support. Keep going I’m 200% satisfied.
by Kari L.
ConnorsRSI Pro With Grace's Outstanding Customer Service
Thank you very much for your excellent customer service, Grace! You are doing an excellent job making customers' lives much easier.
by T.
An Exemplary Customer Experience At NinZa.Co: Unveiling The Power Of Cumulative Delta
I'm a new customer with ninZa.co and i was needing help today in making a purchase. I made a request on your chat platform and Hannah came to my rescue. She helped me find the what I needed and even offered me a discount. Everything went very smoothly from that point. I made the purchase and she even provided me some documentation on the indicator. I am very pleased with her assistance. Thanks again Hannah for your excellent customer service !!
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Software Changelog
22 Mar 2025
The "Sidewayz Bound: Middle" was added.
14 Sep 2020
Massive changes, fixes and improvements were made (DPI, display name, Z order, alert properties, marker string, chart info, property naming/positioning/grouping).
09 Mar 2020
An issue related to exposed parameters was fixed.
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