Coming to iOS · Waitlist open
The market
builds your city
Build a city powered by the real stock market. No real money, all the stakes.
Call where a stock is heading, earn points when you are right, and spend them on buildings modeled on real companies. Every building you own keeps trading with the market that built it.
Free to join. No real-money trading, ever. Unsubscribe anytime.
The core loop
Read the market.
Build the skyline.
Call it
Pick a stock, pick a direction, pick your window. It works like trading options: you are calling where a price goes and by when. Call as often as you like.
Earn
Correct calls pay out in points. A call can resolve mid session or at the close, so a sharp read can land in minutes instead of overnight.
Acquire
Spend points to acquire a building modeled on a real company, the same way you would buy the stock itself.
Watch it trade
Every building you own keeps living. It rises and falls with that company's real market performance, long after the call that earned it.
Competitive play
Climb the board.
Take their block.
Every call you make is scored against every other player. The leaderboard is the real game. Your city is just the scoreboard everyone else can see.
- Weekly and global rankings scored on accuracy, never on spend.
- Percentile placement, so a new player always has a rung to climb.
- Hostile takeovers: beat a rival on weekly accuracy and absorb part of their city into yours.
No real money. All the stakes. Your city is a scoreboard for how well you actually read the market.
- Calls lock the moment you place them and resolve against real market data.
- Play more and read sharper to climb faster. Volume and accuracy both count.
- Credits buy cosmetics, skins and build speed. They never buy a correct call.
Your skyline is waiting
to break ground.
Get notified the moment Stockio goes live on iOS, and start climbing while the leaderboard is still wide open.