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Tasks: YU14-listed-equity-options

  • T-LEO01; Scaffold the state: spec pack, pipeline hook/render pair, catalog entry, runtime-harness + CI-assets registration, runtime wrapper scripts.
  • T-LEO02; OccSymbol parser (unpadded OCC symbols → type/underlying/expiry/callPut/ strike/multiplier) with unit tests, including non-option and malformed tickers.
  • T-LEO03; Widen the SBE symbol-registration ticker field to 32 bytes (schema + codec); registration round-trips a 19-char OCC symbol.
  • T-LEO04; Multiplier-aware BlpRiskState: dense per-security multiplier, applied in reserve, market-trade, executed-exposure, and concentration math; overflow rejects ORDER_NOTIONAL; unit tests prove the multiplied cap fires where the un-multiplied notional would pass.
  • T-LEO05; Cluster wiring: onSymbolRegister derives and installs the multiplier; snapshot format 3 carries it per security; restore fails closed on multiplier < 1 and on non-3 formats; round-trip tests.
  • T-LEO06; Reference data: instruments.csv (seeded chain, derived columns, currency) and counterparties.csv (accountId → counterparty/netting set/currency).
  • T-LEO07; Seed + smoke: scripts/proofs/seed-option-chain.sh seeds the chain through /seed and proves one option cross books on a live kind cluster (the silent-reject admission gate exercised first).
  • T-LEO08; Full regression: test, noGcTest, riskNoGcTest, all four allocation gates.
  • T-LEO09; Short bench: booked throughput with option contracts in the universe shows no regression against the YU13 baseline.
  • T-LEO10; generation/implementation-status.md written with verification evidence; state docs synced.