Index funds & ETFs
How to assess ETF operational risk including custody, settlement, and fund accounting before allocating substantial capital to new products.
This evergreen guide explains how to evaluate ETF operational risk—covering custody, settlement, and fund accounting—before committing significant funds to newly launched or evolving exchange-traded funds.
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Published by John Davis
July 29, 2025 - 3 min Read
In the rapidly evolving ETF space, careful examination of operational risk is as essential as assessing investment strategy. Investors should understand that custody arrangements determine where assets reside and who holds them, with the aim of preventing misappropriation or errors. Settlement processes, meanwhile, affect the timing and accuracy of trade confirmations, price postings, and fund receipts. Any delay or mismatch in settlement can ripple through daily liquidity, impacting short-term performance and investor confidence. Finally, fund accounting practices influence NAV calculations, expense accruals, and corporate actions. A robust framework for evaluating these elements reduces surprises and supports more predictable capital deployment decisions.
A disciplined due diligence approach starts with identifying the core custodians and prime brokers, including their regulatory status, insurance coverage, and track record. Examine the clarity of custody guarantees, sub-custodian networks, and what happens if a counterparty experiences distress. Interview operations staff about reconciliations, collateral management, and exception handling. Transparency around fee structures and outsourcing arrangements is also critical, because hidden costs can erode returns and complicate risk assessment. Understanding how vendors interface with fund administrators, auditors, and regulators helps build a solid picture of resilience under stress.
Experienced voices emphasize governance, controls, and transparency in operations.
Beyond custody and settlement, fund accounting requires precise NAV calculation, reliable daily valuations, and consistent treatment of income and expenses. Scrutinize the pricing sources used for underlying securities and the methodology for incorporating derivatives, if any. Ensure there are documented controls for corporate actions, such as stock splits, mergers, or dividend adjustments, and that these are reflected promptly in the NAV. Look for independent verification by third-party auditors and frequency of reconciliation reports to investors. A well-designed accounting framework minimizes mispricing risk, enhances investor confidence, and supports timely, accurate reporting across multiple channels.
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Consider governance overlays that influence operational risk, such as committee structures, escalation paths, and incident tracking. Evaluate whether there is an explicit policy for separating responsibilities between portfolio management, middle office, and control functions. Also assess how management handles potential conflicts of interest among service providers, including cross-entity arrangements. The strength of internal controls—segregation of duties, access controls, and change-management protocols—becomes especially important during periods of market stress. A transparent governance culture supplies a reliable signal about the ETF’s overall risk posture and operational readiness.
Data governance and external validation strengthen operational resilience.
Another critical area is settlement risk, which revolves around the possibility that trades do not settle as expected. Investigate settlement cycle metrics, straight-through processing rates, and failure-to-deliver statistics. Assess information sharing among custodians, brokers, and fund administrators to ensure rapid identification and remediation of any settlement failures. Operational resilience plans should outline how the ETF would manage large-scale inflows or outflows, system outages, or cyber events. It is prudent to review business continuity testing results and the frequency of disaster recovery drills. When settlement risk is managed proactively, it reduces liquidity friction during volatile market conditions.
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In addition to internal controls, assess external risk factors such as the reliability of third-party data feeds for price, corporate actions, and reference data. Inaccurate inputs can propagate through the valuation process, distorting the NAV and investor disclosures. Determine how data integrity is validated, who signs off on pricing, and how discrepancies are resolved. The quality of data governance often correlates with the resilience of the ETF during periods of rapid price movement. Favor managers who publish clear data lineage, audit trails, and remediation timelines for data-related incidents.
Historical performance signals the team’s operational prudence and trustworthiness.
Fund accounting systems should support real-time or near-real-time NAV updates, depending on the fund’s structure. Confirm that the software can handle corporate actions, splits, and fee accruals without introducing latency or errors. Evaluate whether the fund uses a single administrator or a consortium of providers, and what redundancy exists if one party becomes unavailable. Clarity around fee structures, including administration, custody, and transfer agency costs, helps prevent surprises that could alter net returns. A transparent cost model aligns expectations with actual performance, facilitating more confident capital allocation decisions.
It is also important to examine the historical performance of the ETF’s operational team. Review uptime metrics, incident response times, and the lessons learned from any past failures. A credible team demonstrates continuous improvement through post-incident analyses and targeted remediation actions. Regulatory examinations and audit outcomes offer additional assurance about the integrity of financial reporting. Managers who openly discuss past issues and corrective steps tend to foster greater trust among institutional allocators. This openness reduces uncertainty when deciding whether to place substantial capital in a new product.
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Cohesion among service providers signals a mature risk-management ecosystem.
Another facet is the synchronization between trading, settlement, and fund accounting timetables. Misalignment can create phantom liquidity or skewed NAVs, particularly at extreme prices or during rebalancing events. Investigate how the ETF handles partial settlements, failed trades, and the compensation framework for affected parties. A sound protocol includes contingency measures, such as late-day settlement baskets or robust cash management procedures, to stabilize daily liquidity estimates. In practice, this means fewer surprises for large investors who rely on predictable cash flows and transparent reporting.
Coordination among service providers should produce a cohesive risk-management narrative. Check whether there are unified incident response playbooks, joint testing exercises, and shared dashboards for oversight. When problems arise, a well-integrated team can triage quickly, communicate clearly with clients, and implement corrective actions without compromising investor interests. The ability to adapt to changing market infrastructure—such as new clearing venues or settlement platforms—indicates resilience. Investors should look for ongoing reforms or upgrades that demonstrate a proactive commitment to reducing operational risk.
As a final takeaway, frame operational risk assessment as a continuous, not a one-off exercise. The ETF landscape evolves with new technologies, evolving custody models, and changing regulatory expectations. Build a checklist that covers governance, data quality, settlement integrity, and accounting reliability, updated with each new fund launch or material change. Consider stress-testing the operational model against scenarios like rapid capital inflows, counterparty defaults, or cyber incidents. A disciplined, forward-looking evaluation helps ensure that capital allocation decisions rest on a solid, defensible foundation rather than optimistic assumptions.
By foregrounding custody, settlement, and fund accounting, investors can separate structural risk from market risk and make smarter allocation choices. The practical objective is to identify operational weak spots before writing large checks and to demand rigorous disclosure and accountability from managers. When evaluating new ETF products, insist on documented controls, independent validation, and evidence of resilient process design. This approach creates better alignment between capital commitments and the true risk profile of the vehicle, supporting durable, value-oriented portfolios over time.
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