What is a trading bridge?

Quick answer

A trading bridge connects a trading platform to liquidity providers, routing orders from the platform to external markets and returning fills. Brokers use bridges for A-book execution. A simulation-only prop firm does not need one, because orders are filled internally against market prices rather than routed.

Detailed answer

Where a bridge fits:

  • Broker model: platform → bridge → liquidity provider → fill back to the client.
  • Prop firm with hedging: some firms use a bridge to copy selected funded traders to a real account.
  • Simulation-only prop firm: no bridge; the platform fills orders itself against a price feed.

Bridges add cost and complexity, and they are often licensed monthly. If you only need evaluations and simulated funded accounts, you can skip them. PropExecutor is simulation-only by design and never routes an order out, so no bridge is involved.

When it becomes relevant

A bridge matters if you decide to hedge payout risk by copying selected funded traders into a real account. In that case you need a broker or liquidity provider plus a way to copy trades. Many firms use a trade copier rather than a full bridge for a small number of mirrored traders.

Cost to expect

Bridges are typically priced as monthly services, so they only make sense once mirroring is a regular part of risk management.

PropExecutor team · Updated

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