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State Machines & Stops
Quant & Broker APIs · Strategy DSL & ScriptingDeterministic position lifecycle states and One-Cancels-the-Other (OCO) bracket stop engines.
Topics in this Sub-Topic
Explore each dedicated topic below inside the 3-level Trade School hierarchy (Quant & Broker APIs / Strategy DSL & Scripting / State Machines & Stops).
Deterministic Position Lifecycle State Machines (`FLAT → PENDING → OPEN`)
Eliminating race conditions and double-orders by modeling strategy execution as a strict finite state machine.
Synthetic Bracket Orders, OCO Logic & Ratcheting Trailing Stops
Building a server-side OCO (One-Cancels-the-Other) stop-loss and take-profit manager with intrabar ratchet rules.
Lessons
- Deterministic Position Lifecycle State Machines (`FLAT → PENDING → OPEN`)
Eliminating race conditions and double-orders by modeling strategy execution as a strict finite state machine.
- Synthetic Bracket Orders, OCO Logic & Ratcheting Trailing Stops
Building a server-side OCO (One-Cancels-the-Other) stop-loss and take-profit manager with intrabar ratchet rules.