Arc Works

ARC

$84.20

0.00%

Industrial design

Ready to run

86.6285.9285.2184.5083.8039s before29s before19s before10s before00:00

PriceSession open

USD ยท Simulated prices

Your portfolio

0 trades

Portfolio value

$10,000.00

Total return

$0.000.00%

Available cash

$10,000.00

No positions yet

Positions appear when the decision engine makes its first trade.

Ticker

How Ticker works

Give a decision engine $10,000 in paper money and watch it navigate six fictional stocks.

  1. Set the experiment

    Choose a strategy and market mood. Changing either starts a fresh portfolio.

  2. Follow the news

    The Responses API, using Fast mode, writes a short fictional article about every 20 seconds. A completed story moves its stock by up to 3% in either direction.

  3. Watch the decisions

    The Decisions API reacts to prices and news, choosing to buy, sell, or hold. Open any receipt to inspect the real request, model, and timing.

Runs stop after two minutes of active time. Pause or leave the tab to stop both APIs. There are no real assets or real-money trades.