# ZeroSigma — Options Market Analytics

> Real-time options analytics platform for traders focusing on dealer positioning and market structure. (iPhone/iPad app by ZeroSigma.)

- Source: https://appshunter.io/ios/app/zerosigma/id6762913916 (this page in markdown: same URL + `.md`)
- Developer: [ZeroSigma](https://appshunter.io/developer/1895074107)
- Category: Finance, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2026-05-01
- Data updated: 2026-07-28
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/zerosigma/id6762913916/reviews.md

## What is ZeroSigma?

ZeroSigma is a real-time options analytics platform built for traders who want to understand dealer positioning and market structure.

Track key exposure metrics including gamma, delta, vanna, charm, Dealer Directional Open Interest, options flow, and volume across SPX and SPY. See strike-level positioning context and identify where dealer positioning may influence price behavior.

The mobile app provides a fast, focused interface for monitoring market structure on the go.

Features:
• Real-time exposure metrics
• Strike-level positioning insights
• SPX/SPY dealer positioning context
• Clean, fast mobile interface
• Secure account-based access

Create an account in the app to start. Premium access requires an auto-renewable subscription.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://zerosigma.co/privacy

## Key features

- Real-time exposure metrics
- Strike-level positioning insights
- SPX/SPY dealer positioning
- Fast mobile interface
- Secure account access
- Options flow and volume tracking

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| ZeroSigma Premium | $79.00 | per month |
| ZeroSigma Premium | $699.00 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/zerosigma/id6762913916/reviews.md

### 5/5 — Dashboard is great, mobile is clutch

*2026-05-02*

Already liked ZeroSigma’s online dashboard, so having the same tools on mobile is huge. Great to quickly see the market structure on the fly so I can make quick trades on my phone if I’m not in front of my computer. Clean and straightforward.

## Frequently asked questions about ZeroSigma

### What are the subscription costs for ZeroSigma?

ZeroSigma offers a premium subscription with two tiers: $79.00 per month or $699.00 per year. These plans provide access to advanced features and analytics.

### Is ZeroSigma secure for financial data?

Yes, ZeroSigma utilizes secure account-based access to protect user information. The app is designed with security as a priority for its financial analytics.

### What devices does ZeroSigma support?

ZeroSigma is currently supported on iPhone and iPod devices. Future platform expansions may be considered based on user demand and development resources.

### How often is ZeroSigma updated?

The latest version of ZeroSigma is 1.0.1, last updated on May 14, 2026. Updates are released to improve functionality and add new features.

### What is the age rating for ZeroSigma?

ZeroSigma has an age rating of 4+, making it suitable for a wide range of users. This rating indicates general content appropriateness.

### Does ZeroSigma have ads?

ZeroSigma does not contain advertisements. The app is free to download and use, with optional premium subscriptions for enhanced features.

### What key exposure metrics does ZeroSigma track?

ZeroSigma tracks key exposure metrics including gamma, delta, vanna, charm, Dealer Directional Open Interest, options flow, and volume across SPX and SPY.

### Can I get a free trial of ZeroSigma Premium?

The provided data does not specify if a free trial is available for ZeroSigma Premium. Users can explore the free version to understand its core functionalities before considering a subscription.

## Version history (last 4 releases)

### 1.1.1 — 2026-07-23

What's New in Version 1.1.1

• Improved login reliability with long-lived secure sessions
• Dashboard layout and module preferences now persist between launches
• Faster, more reliable session recovery
• Gamma Flow improvements and stability enhancements
• General performance improvements and bug fixes

### 1.1.0 — 2026-07-07

Adds expanded exposure tools including Raw GEX, Theta, volume-weighted views, Speed, Vomma, Zomma, DDOI/Volume split views, and Gamma Flow. Improves Greek netting consistency with the ZerσSigma dashboard.

### 1.0.1 — 2026-05-14

Improved session persistence, module controls, and exposure display formatting.

- Keeps users signed in more reliably
- Improves app resume behavior
- Preserves selected modules and module view settings
- Adds independent Net/Split controls per module
- Improves exposure units, including VEX displayed in millions

### 1.0 — 2026-05-02

No release notes.

## Related topics

[sigma](https://appshunter.io/ios/topics/sigma)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-28.*