Global Benchmark
& Index Data Services

Ultumus consolidates data from more than 1,000 index providers across equities, fixed income, commodities, and crypto into a single normalised feed. For each index we bring together the composition, index value, dividend, and corporate action files, align them, and monitor them for changes. Instead of managing dozens of different formats, schedules, and provider relationships, firms integrate once with Ultumus and receive consistent, validated data through one permissioned API, supported by 24-hour follow-the-sun operations.

Every dataset is validated through multiple layers of control. Ultumus performs a ground-up recalculation of index values, runs a today-versus-yesterday comparison to flag unexpected movements, and validates the data against announced corporate actions to confirm each event is applied in line with the provider's methodology. Outputs are published in a single normalised structure, so data is consistent across every provider and asset class. Any value that fails a check is flagged for review before it reaches clients.

Corporate actions, dividends, and rebalances are captured as independent, dated events and layered on top of the current dataset as a time series. Each event is validated against the provider's methodology and embedded ahead of its effective date where announced in advance. Because events are stored both discretely and cumulatively, clients can see the individual drivers of any change and reconstruct the index at any historical, current, or future point in time.

All Ultumus index data, including close, open, and forward-looking data, is available through a single permissioned API for direct integration into client systems. Data can also be accessed through the Atlas platform for operational monitoring and exception management. The normalised feed delivers data from every provider and asset class in a consistent format, and access is permissioned to the indices and data types each client is entitled to.

Yes. Every output is published as an atomic, versioned record stored with a full date and timestamp, giving clients a complete history of every index they consume. Because rebalances and corporate actions are held as a dated time series, any index can be reconstructed exactly as it stood at any past point. This versioned, time-stamped record provides a full audit trail to support internal controls, client reporting, and regulatory requirements.