Concepts
Forge API 1
Repainting and look-ahead
Why can a backtest see the future?
Warm-up
Why are the first bars empty?
Bar close and fills
When is a signal final, and at what price does it fill?
Broker time and the trading day
Which clock does Forge use, and where does a day end?
Costs, swap and funding
What does a trade cost besides the spread?
What the verdict tests
What must a strategy pass to get a verdict?
Forge API levels
Which Forge API does my code use?