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In traditional trading, “accidents” happen. You try to buy one thing and sell another, but only the first trade goes through. Suddenly, you’re holding a risky position you never wanted. On Likely, these accidents are impossible.

Trading without “Half-Fills”

Likely uses Atomic Execution, which is a fancy way of saying “All-or-Nothing.”

The “Undo” Button

Every trade on Likely is simulated before it becomes permanent. If even a tiny part of your bundle doesn’t match your instructions:
  1. The match engine hits the Undo button.
  2. Any changes made during that fraction of a second are reversed.
  3. You are returned to the exact state you were in before the trade.

Why This Matters for You

Whether you’re a casual trader or a pro, atomic execution gives you peace of mind.
  • No more unwanted positions: You never have to “clean up” a failed strategy.
  • Better Hedging: When you hedge YES and NO across different markets, you know the hedge is always perfect.
  • Professional Strategy: Use the same tools as the world’s best arbitrageurs without needing their million-dollar software.

Next Steps