Counterparty identity
One record per legal entity, matched across names, tax IDs, and jurisdictions — no more three spellings of the same firm.
- entity resolution
- tax IDs
- jurisdictions
Master data / Casper studio
Hall Trading unifies counterparties, contracts, products, and prices into one governed record — matched, deduplicated, and served to every system on the desk.
62%
of the data a trading desk touches every day is keyed in twice — once per system. Master data ends the re-entry.
2.1M+
trade records under one governed identity
99.2%
entity matching accuracy on real desk data
38
source systems unified into one record set
−58%
time spent reconciling duplicate records
Platform
Identity, contract, reconciliation, and governance — each module reads and writes the same golden record.
One record per legal entity, matched across names, tax IDs, and jurisdictions — no more three spellings of the same firm.
Agreements, terms, and product definitions live once and flow to pricing, risk, and settlement — always the same version.
Automated matching against invoices, confirmations, and internal records surfaces true breaks instead of re-keying the same data.
Approval workflows, field-level roles, and full lineage show where every value came from — and who changed it.
Method
A fixed path: map, build, wire, govern. Your stewards approve every survivorship rule.
We inventory every system holding counterparty, contract, or price data and score how badly they disagree.
Matching rules unify duplicates into one governed record, with survivorship rules you approve.
Pricing, risk, settlement, and reporting systems read from the master record through APIs and exports.
Stewardship queues, lineage, and audit reports keep the record clean as the desk changes around it.
End state
Engagement
Three phases, one direction of travel. Every desk starts small and grows the record it governs.
One asset class · one system of record
A focused build: unify counterparty and product master for a single desk, wire one consumer, prove the break report.
Multi-desk · full record set
Roll the master across desks and asset classes, add contract and price data, and put every consumer on the same record.
Custom · data operations partnership
A resident data team operates the master with you — stewardship, exception handling, and continuous quality work.
Studio
HALL TRADING LLC works from Casper, Wyoming, serving trading desks across the U.S. The people you meet are the people who build.
01
If two systems disagree, the master decides — visibly, with lineage, not by whoever keyed it last.
02
Which field wins is approved by your stewards, encoded as rules, and auditable. No silent overrides.
03
The master serves your pricing, risk, and settlement systems through APIs and exports you control.
Measured on live desks
−33%
data errors reaching downstream pricing and risk systems
2.5×
faster onboarding of new counterparties and contracts
99.7%
record match accuracy maintained on live desk data