Open Meridian

The stack

Everything on one data stack.

Architecture

How every piece fits

Open Meridian's architecture, from the top down: the shared cloud, then the self-hosted core: one data master and one book of record, used by every plugin. Every plugin reads and writes that same book, and the plugins follow the investment lifecycle: portfolio management, then trade execution, then operations, then reporting. Each plugin is yours, a vendor's, or built by your agent.

Shared cloud

  • Security MasterCUSIP, ISIN & ticker identifiers
  • Legal EntityLEI status & entity structure
  • Natural PersonOwner, contact & support

Self-Hosted

Core

One data master and one book of record, used by every plugin.

Data Master

  • Market DataPrices, quotes & market feeds
  • Reference DataMaturity, coupon & static terms

Book of Record (BOR)

  • InvestmentReal-time positions & cash
  • AccountingOfficial NAV & valuations
  • PerformanceHistorical returns & NAV series
Every plugin reads and writes the same book

Plugins

Yours, a vendor's, or built by your agent.

  • Portfolio Management

    • Idea GeneratorResearch & analytics
    • DashboardRisk & exposure
    • OptimizerAllocation & rebalancing
  • Trade Execution

    • Order Mgmt SystemOrder routing & compliance
    • Execution Mgmt SystemExecution algos & venue routing
    • Broker / Venue ConnectorsFIX / SWIFT
  • Operations

    • Middle Office / Back OfficeTrade support & reconciliation
    • Settlement / ClearingTrade settlement processing
    • Prime Broker / CustodianAsset safekeeping & financing
  • Reporting

    • SurveillanceCompliance & risk monitoring
    • PerformanceReturns vs. benchmark
    • AttributionReturn driver analysis

What you get

One core, shaped around your strategy

One data model for everything

Analytics, execution, reporting and reconciliation all work from the same accounts, positions and instruments.

Best of breed, your way

Pick a vendor's solution for each job, mix in your own, or build something entirely new, and swap any piece on its own.

Fits every desk

Dashboards and analytics shaped around each asset class you trade and the way you invest.

Shape what comes next

Missing something? Ask in the open, not a vendor's queue.

Request it on GitHub, where every request gets an answer, or book a call; whatever we build goes into the open platform, so share only what you're happy to see public.

Own it. Build on it.