John Jayasankar

JJ-SYS-05FX · Production3 min read

FX compression with margin intelligence in the optimizer

A mathematically good FX proposal still fails if margin or data disagree. Margin checks moved inside the optimizer, and four-source validation gated inputs before the live window.

  • Quantile · LSEG
  • Production
  • 2024
  • Product Manager

FX compression · forwards & NDFs

Book ready · good math still fails if margin or data disagree

100%proposal acceptance · 40+ live runs

Schematic · gates decide the cut before live · NDF = non-deliverable forward

Phases1-3 · select to hold

Reading the schematic interfaceAn FX forwards and NDF book, then eligibility, clearing-house initial margin inside the optimizer and four agreeing sources gating each proposal before live, then acceptance measured across 40+ live runs.

What was broken

FX optimization only creates value if the proposal survives margin constraints, data-quality checks, and live execution. Late validation made good math fail in production.

Product decision

Embed the clearing house’s margin API in the optimizer. Add a four-source validation layer around production inputs, before the live window.

In plain terms

  • FX forwards and NDFs (non-deliverable forwards) only compress if the proposal can clear margin and data checks
  • Putting the clearing house’s initial margin inside the optimizer stops “good math, bad live run”
  • Four independent sources must agree on critical inputs before the live window opens
  • Success was proposal acceptance and fewer live failures, measured across 40+ runs

What I owned

  • Designed and shipped FX-forward and NDF compression with margin intelligence in the product
  • Embedded the clearing house’s margin API in the optimizer rather than validating after the fact
  • Added four-source validation as a pre-live gate and tied launch to acceptance and reliability

How it works

  • Validates margin constraints inside the optimization workflow
  • Cross-checks critical data across four sources
  • Surfaces quality issues before the live production window
  • Measures success through proposal acceptance and live-run reliability

Role & tags

Product Manager. Designed and shipped FX-forward and NDF compression with the clearing house’s margin API embedded in the optimizer.

  • Embedded margin API
  • Four-source validation
  • Pre-live quality gate
  • Acceptance KPI

Impact

100% proposal acceptance across 40+ live runs. Four-source validation cut live-run failures 94%.

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