MarketTurning

US stock technical analysis

Free · In‑App Purchases

Want to know short term stock market move? Detect US stock market gamma imbalance, P/C, and squeeze context from available option-chain data. A native macOS/iOS app that detects market turning points for SPY and QQQ using multi-factor analysis. Supports 4 languages: English, 简体中文, 繁體中文, 日本語 - Data sources support: Yahoo Finance (free), Tiger, Futu, LongPort (broker), Tradier, Massive.com, Databento (data vendors) - Turning-UP detection (bullish conditions) with confidence scoring - Turning-DOWN detection (exhaustion/overbought) for profit-taking - Market Sentiment Index (20-day, 7-component) - Portfolio risk analysis with options positions(need a broker account) - Per-stock regime detection with support/resistance levels - GEX, Put/Call walls, IV Rank, Expected Move - Adaptive UI for all screen sizes Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://feng-hui90.github.io/mktturning-pages/privacy-policy.html MktTurning uses an open-interest gamma model inspired by common market-structure methods. It estimates call/put walls, gamma imbalance, P/C, and squeeze context from available option-chain data. It does not use proprietary institutional flow or dealer inventory data

Ratings & Reviews

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Add MA10. MA50 lines into the OI chart to make it more clear. Make it possible to send notifications when importtant affirs happpen.

Version 1.1

The developer, Hui Feng, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Hui Feng
    Size
    • 11 MB
    Category
    • Finance
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 3 more
    • English, Japanese, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • MktTurning Cloud Monthly $2.99
    • Lifetime Unlock $4.99
    • Learn More
    Copyright
    • © 2025 Feng Hui
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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