CHALLENGE
Earnings week quiz
New questions all week: a real stock move, four reasons, one answer. Learn as you play. Free.
Why'd It Move?: Stock Quiz
Daily finance quiz in 60 sec
Only for iPhone
Free
iPhone
One real stock move a day, four reasons, one answer. Built from real market data, free, no signup. Learn why the market moved by guessing instead of reading.
Learn the US stock market from what actually happened today.
Every trading night, the market itself writes your lesson: we take the stocks that really moved, hand you the real chart, and ask one question - why did it move?
WHY THIS WORKS
Most finance apps teach with made-up examples from years ago. Here, today's tape is the textbook. You investigate a stock you just saw in the headlines, guess the cause, then find out what institutions, the sector, or the Fed actually did. Three minutes a day.
WHAT YOU GET
- Today's real movers, as questions - live data, never canned examples
- Four-choice cause investigation: institutional flow, sector rotation, peer moves, macro
- The receipt: the actual news behind the move, plus a deeper layer (dark pool share, options structure)
- Six interactive plays - Level Hunt, Number Sense, Replay, Macro Domino, News Lesson, Weekend Review
- A four-track curriculum: reading charts, institutional footprints, macro currents, reading the news
- A living glossary of 36 terms, each one opening with today's real value
- Gut Accuracy: your rolling 30-day judgment curve
- Streaks, XP and belts - game-like, but calm
FOR
- Beginners who find market news intimidating
- Investors who want to know what institutions were doing behind the chart
- Anyone who wants a three-minute daily habit instead of another feed to scroll
Free. No account required.
Educational information only - not investment advice.
Events
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixes an issue where leaving the app and returning could open the page in an external browser.
The developer, Signum Hq, LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Signum Hq, LLC
- Size
- 6 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Signum Hq, LLC