Portfolio & Multi-Strategy

Cross-strategy correlation monitoring, performance-based capital reallocation, retirement criteria, risk parity allocation, meta-strategy signal arbitration.

Skills: 28
Hand off: 209
Handed off from: 147

Index

All 28 skills in this domain, alphabetically. Hover a row for its situation; open it for the full playbook.

C

capital-efficiency-across-cross-margined-strategiesUse when several strategies share one portfolio-margined account and you need to estimate how much collateral cross-margining frees versus margining each sleeve standalone, using SPAN-style spread credits.cross-margin capital-reallocation-based-on-live-performanceUse when capital must be re-weighted across active strategies from their trailing live trade statistics, using fractional Kelly bounded by per-strategy capacity ceilings. It sizes each strategy independently of the others.dynamic-weighting cross-strategy-correlation-monitoringUse when strategies that look independent in calm markets may converge under stress, computing rolling and EWMA-weighted correlations across pods with high-pair alerts, a diversification ratio and a shrunken covariance for optimisers.cross-strategy cross-strategy-shared-infrastructure-resource-contentionUse when several strategies share a host or a FIX gateway session and one can starve another, classifying CPU, memory and message-rate telemetry into contention states with hysteresis-gated priority directives.cpu-affinity cross-strategy-signal-reuse-and-licensingUse when several pods or legal entities consume the same proprietary signal, gating entitlement against the signal's capacity cap and attributing an internal licence fee with an auditable record.signal-licensing cross-strategy-tax-lot-optimizationUse when several strategies trade the same securities under one US tax entity and uncoordinated sells default to the earliest lot; applies specific-lot identification with long-term-gain preference and internal netting.hifo

I

incremental-capital-deployment-for-new-strategiesUse when ramping a newly live strategy through staged capital tiers from seed to full allocation, with realised Sharpe and drawdown gates at each promotion and a single-step demotion on breach.stage-gated-scaling

M

meta-strategy-signal-arbitrationUse when concurrent strategies emit conflicting signals on the same symbol, resolving them into one intent with risk-off vetoes, churn suppression and prevention of opposing internal orders reaching the market.signal-arbitration multi-strategy-reporting-consolidation-for-stakeholdersUse when reporting consolidated performance to a risk committee or investors, recomputing portfolio volatility, Sharpe, max drawdown and the diversification ratio from joint returns rather than averaging strategy-level figures.reporting

N

new-strategy-onboarding-checklistUse when a newly researched strategy asks for its first live capital, evaluating conjunctive gates on backtest robustness, operational runtime readiness, model risk and compliance. Every field is an attestation, not a verification.strategy-governance

O

opportunity-cost-tracking-for-idle-capitalUse when unallocated cash sits earning less than a money-market benchmark, measuring the drag as the spread against that benchmark and sizing the sweepable balance net of margin requirements.idle-capital

P

portfolio-construction-with-transaction-cost-awarenessUse when an upstream allocator emits a stream of small weight changes and you must decide which are worth executing, filtering through a no-trade band and pricing survivors with commission, spread and impact. It runs no optimiser.transaction-costs portfolio-level-stop-loss-independent-of-strategy-stopsUse when sub-strategies have their own stops but nothing halts the book when correlations spike, monitoring aggregate daily and peak-to-trough drawdown and latching a lockout only a human can clear.drawdown-kill-switch portfolio-stress-test-including-liquidity-crunch-scenariosUse when a scenario must answer not only what the book is worth after a shock but what getting out costs and how long it takes, combining a price shock with a liquidity crunch and a participation cap.stress-testing

R

rebalancing-frequency-optimization-cost-vs-driftUse when a portfolio has drifted from target weights and you must decide whether to trade at all and how far back, weighing a quadratic drift penalty against the cost of the trade actually placed.cost-vs-drift risk-parity-allocation-across-strategiesUse when allocating capital so each strategy contributes an equal share of portfolio volatility, solving the equal-risk-contribution weights from a covariance matrix. Auditing given weights against limits is strategy-specific-vs-shared-risk-budget-allocation.equal-risk-contribution

S

strategy-capacity-estimation-before-scaling-capitalUse when deciding how much capital a strategy can absorb before its own market impact destroys the edge, decaying net Sharpe across an assets-under-management grid using square-root impact and half-spread friction.aum-scaling strategy-committee-governance-for-capital-allocation-decisionsUse when a committee votes on onboarding, scaling, cutting or decommissioning a strategy and the decision must survive being read months later: quorum, per-member ballots, conflicts and an auditable minute.capital-allocation strategy-decommissioning-and-position-unwind-procedureUse when a retired strategy's book must be flattened in an orderly way: block new entries, cancel working orders, then release participation-capped liquidation waves. Deliberately slow; an emergency exit uses the kill switch.position-unwind strategy-level-kill-switch-vs-portfolio-level-kill-switchUse when a multi-strategy book needs to decide which scope must stop: isolate one strategy on its own drawdown, or escalate to a fund-wide halt on aggregate drawdown or a cascade of strategy failures.portfolio-kill-switch strategy-lifecycle-retirement-criteriaUse when the rule for retiring a strategy must be written down before the drawdown and applied identically to every strategy, testing live information ratio, live-versus-backtest drawdown multiple and return drift against pre-declared guardrails.strategy-retirement strategy-performance-attribution-vs-market-betaUse when a strategy has outperformed and you need to know whether that was skill or unacknowledged factor exposure, regressing excess returns on the market and Fama-French factors with inference on the intercept.market-beta strategy-performance-decay-detection-vs-market-wide-decayUse when a strategy has stopped working and you must decide whether its own edge decayed or the whole peer group is impaired, because one means decommission and the other means wait. Tests the strategy against its cohort, not against zero.performance-decay strategy-research-to-production-pipeline-governanceUse when a strategy asks to move one step closer to live capital and someone must say yes on the record, enforcing single-step stage sequencing and reproducibility of the code and data behind each promotion.research-to-production strategy-specific-data-dependency-mappingUse when recording what data each strategy needs, how fresh each feed must be, which vendors may serve it and which strategies a given vendor outage would stop, with per-feed block or degrade responses.data-dependency strategy-specific-vs-shared-risk-budget-allocationUse when each strategy faces both a standalone volatility cap and a cap on its share of total portfolio risk, decomposing contributions to show which limit binds. Solving for equal-risk weights is risk-parity-allocation-across-strategies.euler-allocation strategy-underperformance-remediation-decision-treeUse when a strategy has underperformed and someone is about to change something, routing the symptom through a fixed decision tree across dead alpha, execution or data dysfunction, regime shift and idiosyncratic loss.triage-decision-tree

T

tail-correlation-between-strategies-under-stressUse when an allocation assumes diversification survives a crash, measuring lower-tail dependence and joint-tail exceedance between strategies against a Gaussian-copula null so conditioning bias is not read as breakdown.lower-tail-dependence

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