
Beyond the Backtest: Critical Operational Questions for QIS Allocators
Key operational questions every allocator should ask before investing in bank QIS—beyond the backtest
4 min read | Jun 14, 2025
Bank-sponsored Quantitative Investment Strategies (QIS) are increasingly prominent in institutional portfolios. Whether designed to capture style premia, replicate hedge fund strategies within UCITS structures, or offer tailored overlays, QIS provides sophisticated market access at competitive rates.
However, allocators typically focus extensively on strategy specifics—such as backtests, Sharpe ratios, or factor exposures—while neglecting crucial operational and structural considerations. Overlooking these areas can expose portfolios to hidden risks.
Here, we outline key operational questions every allocator should ask before investing, regardless of the attractiveness of the strategy on paper.
1. What Exactly Am I Investing In?
Unlike traditional fund investments, QIS doesn't involve purchasing units of underlying assets. Instead, you gain exposure through wrappers such as:
- Swaps
- Notes
- Options
- Fund-linked instruments
Ask yourself: Do I fully understand the legal wrapper and its associated risks?
Each wrapper has distinct risks:
- Swaps: Counterparty exposure
- Notes: Issuer default
- Options: Structural complexity
- Funds: Operational and liquidity risks
Thorough understanding of the wrapper is as important as evaluating the underlying strategy itself.
2. Who Governs the Index—and Who Governs the Wrapper?
Many allocators halt their diligence after analyzing the index methodology, missing critical governance details.
Remember, operational governance occurs at two levels:
- Index: Who can change the rules? Is there oversight, transparency, and logged changes?
- Wrapper: Who calculates payoffs, decides redemption terms, and determines NAV and valuation methodologies?
Ask yourself: Is there a transparent governance structure for both index and wrapper?
Wrappers often include discretionary provisions and opaque valuation mechanisms, so thorough scrutiny is vital.
3. How Is the Strategy Valued—and Can It Be Independently Verified?
Unlike hedge funds, where independent administrators handle NAV calculations, QIS wrappers often rely on the issuing bank’s internal valuation processes.
Ask yourself: Can valuations be independently verified, or are they solely bank-dependent?
Check:
- Whether independent entities provide index data
- The method used for calculating wrapper payoffs
- Possibility of independent reconciliation of valuations
4. What Happens During Disruptions or Defaults?
Backtests and promotional materials rarely account for extreme scenarios. Allocators must explicitly evaluate operational stress conditions.
Ask yourself: How will major market disruptions, index issues, or issuer defaults be handled?
Examine key contractual elements:
- Index disruption clauses
- Extraordinary event or market failure provisions
- Early redemption conditions
- Force majeure and adverse-change clauses
Additionally, clarify:
- Who has authority in market closure or liquidity disruptions?
- What recourse options are available during defaults?
5. What Costs Am I Really Paying?
While marketed as cost-effective hedge fund alternatives, QIS platforms often obscure their full cost structures.
Ask yourself: Do I clearly understand the full economic cost?
Clarify these key cost elements:
- Index fees (typically calculated daily and deducted from the index)
- Execution slippage (often implied, rarely disclosed)
- Embedded wrapper spreads (notes/swaps pricing)
- Hedging costs (important for option-based wrappers)
Transparent identification of these costs is essential to assessing true value.
6. Is There Sufficient Transparency and Robust Change Control?
Compared to hedge funds, transparency levels among QIS providers can vary significantly.
Ask yourself: Will I be promptly informed about changes to strategy, pricing, or risk methodologies?
Ensure your diligence includes:
- Reviewing change logs or version histories
- Availability of timely index data
- Clarification about potential post-launch strategy adjustments
Leading QIS platforms now offer detailed, real-time data portals and transparent model breakdowns—always request this level of transparency.
The Allocator’s Operational Checklist
Here’s a practical checklist for QIS operational due diligence:
Domain |
Operational Questions |
Structure |
What is the legal wrapper (swap, note, fund)? |
Governance |
Who oversees the index and wrapper? Are changes logged transparently? |
Valuation |
How is the strategy valued? Is there independent verification? |
Documentation |
Have I reviewed the ISDA, CSA, term sheets, and prospectuses? |
Cost Transparency |
Can embedded fees, spreads, and hidden costs be identified clearly? |
Contingencies |
What happens in case of defaults, disruptions, or termination? |
Reporting |
Is regular and transparent reporting provided? |
Conclusion: Ask the Questions Others Overlook
Successful QIS allocations depend not only on impressive backtests but also on strong implementation, governance, and operational transparency. Your edge as an allocator lies in asking the operational questions many investors skip.
Because in bank-sponsored QIS, understanding what’s beneath the surface can determine whether your investment thrives—or hides unforeseen vulnerabilities.