← Back to the article, which explains what the matrix covers and why.

What is in the full matrix

  • 1. Scope, data and connectivityStrategy, venues, accounts, data rights, connectivity and version control.
    On request
  • 2. Controlled live order-workflow validationThe full live order lifecycle, from submission to end-of-test reconciliation.
    On request
  • 3. Pre-trade risk controlsEvery limit recorded as a value, with validation of permitted and blocked behaviour.
    Shown below
  • 4. Stop, rollback and restartTriggers, immediate actions and restart conditions, plus the rollback sequence.
    On request
  • 5. Operations and liability arrangementsSupport, monitoring, credentials and written responsibility when things go wrong.
    On request
  • 6. Deployment sign-off matrixEach gate with required evidence, internal approver and broker confirmation.
    On request
  • 7. Final approval recordThe single Go or No-Go record, tied to a specific scope and version.
    On request

Every item carries a status, an owner, an evidence link and a date. The status key used throughout:

Not startedIn progressBlockedPassedNot applicable

3. Pre-trade risk controls

ItemRequired evidence or valueValidationStatusOwnerEvidenceDate
Permitted instruments and accountsApproved listUnauthorised routes are blockedNot started
Price protectionPrice collars and reference-price rulesOut-of-range and stale-reference orders are blockedNot started
Order size and valueMaximum quantity and notionalOversized orders are rejectedNot started
Position and exposureInstrument, strategy and account limitsWorking orders and partial fills are included appropriatelyNot started
Order and message rateOrder, cancellation and retry limitsBurst and retry behaviour stays within limitsNot started
Loss and drawdownIntraday loss and drawdown thresholdsA breach stops new risk-taking as agreedNot started
Data healthMaximum data age and gap toleranceInvalid or stale data blocks affected tradingNot started
Connection healthDisconnect and acknowledgement-timeout rulesOrders do not continue blindlyNot started
Kill controlTrigger, authorised users and broker backupNew orders stop; working orders are handled and verifiedNot started

Request the full matrix

Tell us what you are taking live and Costa will send you the complete template personally, with a short note on where teams most often get stuck. If it is useful, we can also walk through it with you on a call.

This template is general information, not legal, regulatory or investment advice. It is not a liability waiver and does not override legal or regulatory obligations. Legal and compliance must review contractual protections.