Seven Official Indexes

Seven indexes. Documented selection.

Custodios Index publishes seven positional indexes. Six meet our strict performance criteria; a seventh — CI-WORLD500 — is published as our broadest, lowest-volatility positional benchmark for investors who prioritize diversification over concentration premium.

How we chose these seven

We analyzed 100 candidate positional indexes. Six met our strict performance criteria (Sharpe above 0.70 with meaningful alpha over the S&P 500). We publish a seventh — CI-WORLD500 — as our broadest, lowest-volatility positional benchmark. It prioritizes diversification and stability over maximum risk-adjusted return, serving investors who want the widest positional exposure.

The performance criteria we filtered by:

  • — Outperformance over the S&P 500 across 15 years
  • — Sharpe ratio above 0.70 (with 4% risk-free rate)
  • — Structural defensibility of methodology

The complete analysis is documented in our Research section below — including the candidates that did not meet our criteria. We publish both what we built and what we considered.

Official Catalog

The seven CI indexes.

MAXIMUM CONVICTION
CI-WORLD1

The World's #1

The single largest company in the world

Holdings
1
Sharpe
0.75
CAGR
26.50%
Volatility: 30.00%
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vs S&P 500
+12.90%
vs MSCI World
+16.30%
vs Nasdaq 100
+7.40%
vs S&P 600
+15.00%
Methodology

The #1 company globally by market cap. Quarterly review with full-quarter confirmation. Changes occur on the third Friday of March, June, September, and December.

NVDA
Live · computed from Yahoo daily
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Full description
CI-WORLD1 represents the purest possible positional bet: the single largest company in the world. The constituent rotates as global leadership shifts. 1980: IBM. 1990: GE. 2000: Microsoft. 2010: ExxonMobil. 2025: NVIDIA. The position 'world's #1' is permanent — the names rotate. This is our highest-concentration index. Suitable for investors with extreme conviction in global market meritocracy and the discipline to hold through significant volatility.
HIGH CONVICTIONVOLATILITY-OPTIMIZED
CI-WORLD3

The World's Top 3

The three largest companies in the world

Holdings
3
Sharpe
0.91
CAGR
27.83%
Volatility: 26.29%
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vs S&P 500
+14.23%
vs MSCI World
+17.63%
vs Nasdaq 100
+8.73%
vs S&P 600
+16.33%
Methodology

Top 3 by global market cap. Equal-weighted with 35% cap. Quarterly rebalance with full-quarter confirmation for constituent changes.

NVDA · MSFT · AAPL
Live · computed from Yahoo daily
Computing…
Full description
CI-WORLD3 captures the three largest companies in the world at any given moment. The constituents rotate as global leadership evolves. This index is distinct in our catalog: it intentionally embraces high volatility. With 26.29% annualized volatility versus the S&P 500's 16%, CI-WORLD3 experiences deeper drawdowns and stronger rebounds. The structural reason: concentrating in only three positions eliminates broader diversification, exposing the portfolio to the full dynamics of mega-cap leadership rotation. For investors with long horizons and disciplined contribution patterns, this volatility is a structural advantage rather than a drag — the topic explored in detail in our 'Volatility as Asset' section.
FLAGSHIPFLAGSHIP
CI-WORLD10

The World's Top 10

The ten largest companies globally

Holdings
10
Sharpe
0.90
CAGR
24.65%
Volatility: 23.05%
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vs S&P 500
+11.05%
vs MSCI World
+14.45%
vs Nasdaq 100
+5.55%
vs S&P 600
+13.15%
Methodology

Top 10 by global market cap. Equal-weighted with 12% cap. Quarterly rebalance with full-quarter confirmation for constituent changes.

NVDA · MSFT · AAPL · GOOGL · AMZN · META · BRK-B · TSM · AVGO · TSLA
Live · computed from Yahoo daily
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Full description
CI-WORLD10 is our flagship index. It represents the optimal balance of positional indexing — concentrated enough to capture global leadership premium, diversified enough to absorb single-name shocks. The Sharpe ratio of 0.90 reflects this balance. For most institutional and family office investors seeking Custodios Index's framework in a single index, this is the entry point.
BEST RISK-ADJUSTED RETURNBEST SHARPE 0.94
CI-DECILE1

The Global Decile

Equal-weighted exposure across ten tiers of the global ranking

Holdings
150
Sharpe
0.94
CAGR
20.58%
Volatility: 17.63%
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vs S&P 500
+6.98%
vs MSCI World
+10.38%
vs Nasdaq 100
+1.48%
vs S&P 600
+9.08%
Methodology

Equal-weighted exposure across ten deciles of the global ranking: 10% to top 1, 10% to positions 2-3, 10% to 4-5, 10% to 6-10, 10% to 11-15, 10% to 16-25, 10% to 26-50, 10% to 51-75, 10% to 76-100, 10% to 101-150. Total 150 companies. Quarterly rebalance with full-quarter confirmation.

Live · computed from Yahoo daily
Computing…
Full description
CI-DECILE1 is structurally unique in our catalog. Rather than concentrating in any single tier of the ranking, it distributes exposure equally across ten deciles. This produces natural diversification while preserving concentration premium from upper tiers. The result is the highest Sharpe ratio in our catalog at 0.94 — superior to CI-WORLD10's 0.90 and the S&P 500's 0.72. For investors seeking the most risk-efficient access to global leadership across multiple tiers simultaneously, this is structurally the most elegant option. No other index provider offers equal-weighted decile exposure to global positional ranks.
BALANCED
CI-WORLD100

The Global 100

The 100 largest companies globally

Holdings
100
Sharpe
0.80
CAGR
17.57%
Volatility: 16.86%
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vs S&P 500
+3.97%
vs MSCI World
+7.37%
vs Nasdaq 100
−1.53%
vs S&P 600
+6.07%
Methodology

Top 100 by global market cap. Equal-weighted with 1.5% cap. Quarterly rebalance with full-quarter confirmation for constituent changes.

Live · computed from Yahoo daily
Computing…
Full description
CI-WORLD100 represents the balanced tier of our catalog — diversified exposure to global market leadership at the top 100 level. Volatility comparable to the S&P 500 (16.86% versus 16%), with structural outperformance of nearly 4% annually over 15 years. For investors seeking a globally diversified alternative to country-specific large-cap benchmarks, CI-WORLD100 is our most direct equivalent.
PIPELINELOWEST VOL
CI-FUTURELEADERS

Future Global Leaders

The 75 companies in global positions 26-100

Holdings
75
Sharpe
0.79
CAGR
16.36%
Volatility: 15.74%
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vs S&P 500
+2.76%
vs MSCI World
+6.16%
vs Nasdaq 100
−2.74%
vs S&P 600
+4.86%
Methodology

Companies in global positions 26-100 by market cap. Equal-weighted with 2.5% cap. Quarterly rebalance with full-quarter confirmation.

Live · computed from Yahoo daily
Computing…
Full description
CI-FUTURELEADERS captures the pipeline tier of global leadership. Companies that have established themselves as significant global players (positions 26-100) but remain outside the mega-cap top 25. Historical data shows this zone produces the highest rate of 'graduations' into top-tier status. Notably, CI-FUTURELEADERS has the lowest volatility in our catalog at 15.74% — below even the S&P 500's 16%. For investors seeking exposure to global leadership development with structural stability, this is our most stable option.
BROAD / LOWEST VOLATILITYBROADEST EXPOSURE
CI-WORLD500

The Global 500

The 500 largest companies in the world

Holdings
500
Sharpe
0.67
CAGR
14.00%
Volatility: 14.85%
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vs S&P 500
+0.40%
vs MSCI World
+3.80%
vs Nasdaq 100
−5.10%
vs S&P 600
+2.50%
Methodology

Top 500 by global market cap. Equal-weighted with 0.5% cap. Quarterly rebalancing with full-quarter confirmation.

Live · computed from Yahoo daily
Computing…
Full description
CI-WORLD500 is our broadest and most diversified index — and intentionally our lowest-volatility one. With 500 holdings spanning the largest companies globally, it offers the widest positional exposure in our catalog. Unlike our concentrated indexes, CI-WORLD500 does not aim to maximize risk-adjusted return. Its Sharpe ratio (0.67) is below our performance-index threshold, and we disclose this openly. What it offers instead is stability and breadth: the lowest volatility in our catalog (14.85%, below the S&P 500) and exposure to the full spectrum of global market leadership. It serves as a broad positional benchmark and as a lower-volatility option for investors who prioritize diversification over concentration premium.
Philosophy

Volatility is not a risk. It is an asset.

Conventional wisdom treats volatility as something to minimize. For investors with appropriate horizons and discipline, the opposite is true. Volatility is what creates the opportunity to acquire more units at better prices over decades.

The conventional view, and why it's incomplete.

Modern portfolio theory equates volatility with risk. Lower volatility indexes are marketed as 'safer.' Higher volatility indexes are marketed as 'riskier.' This framing is useful for investors with short time horizons or those who cannot tolerate drawdowns psychologically.

But for the investor with a 20-year, 30-year, or multigenerational horizon — and the discipline to maintain regular contributions through market cycles — volatility is not a penalty. It is the mechanism that allows capital to compound efficiently.

Here is why.

The mathematics of disciplined contributions.

When a high-volatility index falls 30%, the disciplined investor's monthly contribution purchases approximately 43% more units at lower prices. When the index recovers, those additional units compound at the full subsequent return. Over decades, this asymmetry transforms volatility from a drag into an accumulator.

A simple example. An investor contributing $1,000 monthly over 15 years (total: $180,000) would have accumulated, based on historical performance:

CI-WORLD3 (vol 26.3%)≈ $1,742,000
CI-WORLD10 (vol 23.0%)≈ $1,156,000
CI-WORLD100 (vol 16.9%)≈ $785,000
S&P 500 (vol 16.0%)≈ $535,000
MSCI World (vol 15.0%)≈ $412,000
CI-WORLD500 (vol 14.85%)≈ $548,000

The investor who 'took on more volatility' accumulated more than three times the capital of the 'conservative' approach — despite both starting with the same total contribution and the same time horizon.

The volatility was not lost capital. It was capital that compounded faster, because contributions during drawdowns purchased more units that then participated in recoveries.

When volatility is an asset, when it is a liability.

Asset
  • — Time horizon exceeds 10 years
  • — Contributions are regular and disciplined (DCA or automatic)
  • — The investor will not liquidate during drawdowns
  • — The philosophical commitment to the strategy is durable
Liability
  • — Time horizon is short (under 5 years)
  • — Contributions are not regular (lump sum or sporadic)
  • — The investor may need to liquidate during a drawdown
  • — Psychological tolerance for drawdowns is limited

Custodios Index publishes indexes across the volatility spectrum precisely because investors have different time horizons and disciplines. CI-WORLD3 is structured for the patient compounder. CI-FUTURELEADERS is structured for the investor who prioritizes stability. Both are valid, for different objectives.

A note on conventional advice.

This perspective is not aligned with most institutional marketing, which sells low-volatility products as universally superior. We publish this analysis because we believe transparency about how volatility actually behaves over long horizons is more useful than comfortable framing.

Past performance — real or simulated — does not guarantee future results. This documentation is analytical, not advisory.

Volatility is not risk. Risk is mismatch between strategy and investor.

Philosophy

You buy positions, not companies.

This distinction creates a psychological advantage traditional investing cannot offer — and turns volatility into opportunity.

When you hold a Custodios Index index, you own a position in the global ranking, not a specific company. When the top-ranked company falls 30%, you are not asking whether that company's future is intact — you are seeing a discount on global market leadership itself. The position remains valid regardless of which corporation occupies it.

This frees the long-term investor to act decisively during fear.

The best of two worlds.

Custodios Index indexes are designed for a combined strategy that traditional low-volatility products cannot support:

  • Dollar-cost averaging (DCA). Regular, disciplined contributions that accumulate units steadily through all market conditions. This is the foundation.
  • Opportunistic lump sum. When volatility opens a window — a significant drawdown in concentrated positions — the investor can deploy additional capital with confidence, because they are buying a discounted position, not betting on a single company's recovery.

Concentrated indexes (CI-WORLD1, CI-WORLD3, CI-WORLD10) experience these windows more frequently due to higher volatility. Far from being a weakness, this frequency is the feature: more drawdowns mean more entry opportunities for the disciplined investor who combines steady DCA with opportunistic deployment.

Diversified indexes (CI-WORLD100, CI-WORLD500) experience fewer and shallower windows, offering stability for investors who prefer it.

This is why our catalog spans the full volatility spectrum. The concentrated indexes reward the patient, opportunistic compounder. The diversified indexes serve those who prioritize smoothness. Both are valid — for different temperaments and time horizons.

This is documented analysis of how the indexes behave, not investment advice. Past performance does not guarantee future results. See /legal.

Research & Analysis

The candidates that didn't make the catalog.

Of the 100 indexes we analyzed, seven became official (six performance-tier winners plus CI-WORLD500 as broad benchmark). Below are the remaining candidates we checked — every variant tested, grouped by family, with the metric that disqualified each one. Full transparency, not a curated highlight reel.

94 candidates · grouped by family · metrics from backtest archive

¿Live también? No por ahora. Los 6 oficiales tienen constituyentes definidos año por año en la base de datos, lo que permite reconstruir la serie en vivo desde Yahoo. Los 94 candidatos son configuraciones de investigación con métricas de backtest archivadas — no tienen baskets versionados, por eso aparecen como tabla histórica y no como serie diaria. Si quieres uno específico en vivo, define sus constituyentes y lo movemos al catálogo oficial.

Why show indexes we didn't choose? Because rigorous analysis means documenting what didn't work, not only what did. Scientific papers report negative results. An index provider with integrity reports the candidates considered and rejected.

These indexes are NOT part of Custodios Index's official offering. They are documented here as transparency about our research methodology.

High-Volatility Variants (Considered)

IndexPositionsCAGR 15yVolSharpeStatus
CI-WORLD2Top 1-227.50%26.34%0.89Redundant with WORLD1 + WORLD3
CI-WORLD5Top 1-526.90%24.64%0.93Captured by WORLD3 + WORLD10
CI-WORLD7Top 1-725.61%23.33%0.93Captured by WORLD10
CI-WORLD15Top 1-1523.27%21.69%0.89Captured by WORLD10 + DECILE1
CI-WORLD20Top 1-2022.15%20.64%0.88Captured by DECILE1
CI-WORLD25Top 1-2521.48%20.32%0.86Captured by DECILE1
CI-WORLD30Top 1-3020.77%19.52%0.86Captured by DECILE1 + WORLD100
CI-ULTRACONC2Top 1 + 2-3 weighted27.50%25.53%0.92Methodology too complex
CI-CONVICTIONTop 10 weighted26.08%22.72%0.97Deviates from equal-weighted purity

Intermediate Tier Candidates

IndexPositionsCAGR 15yVolSharpeStatus
CI-CHALLENGER11-2519.60%22.00%0.71Captured by DECILE1 more efficiently
CI-ELITE2526-5017.20%19.50%0.68Below Sharpe threshold (0.70)
CI-NEAR5026-50 isolated17.20%19.50%0.68Below Sharpe threshold
CI-NEAR7551-75 isolated16.20%18.50%0.66Below Sharpe threshold
CI-MIDBALL26-50 + 101-15016.00%16.47%0.73Captured by WORLD100 + FUTURELEADERS
CI-TOPMIDTop + Mid combinations16.94%16.51%0.78Captured by FUTURELEADERS
CI-CORE4-5 + 26-50 + 76-10019.98%18.67%0.86Methodology overly complex
CI-PYRAMIDDescending weight22.50%21.30%0.87Deviates from equal-weighted

Broad and Small-Cap Candidates

IndexPositionsCAGR 15yVolSharpeStatus
CI-WORLD150Top 1-15016.65%16.28%0.78Captured by WORLD100 + DECILE1
CI-WORLD200Top 1-20016.04%15.87%0.76Captured by WORLD100
CI-WORLD300Top 1-30014.95%16.50%0.66Below Sharpe threshold
CI-WORLD750Top 1-75013.45%17.20%0.55Below threshold
CI-WORLD1000Top 1-100012.80%17.50%0.50Below threshold
CI-BROAD2000Top 1-200011.50%17.80%0.42Below threshold
CI-BROAD3000Top 1-300010.80%18.20%0.37Below threshold

Small-Cap Candidates

IndexPositionsCAGR 15yVolSharpeStatus
CI-SMALL501001-105010.80%19.20%0.35Below threshold; positive alpha insufficient
CI-SMALL1001001-11009.70%22.00%0.26Negative alpha vs S&P 500
CI-SMALL2001001-120010.20%21.50%0.29Below threshold
CI-SMALL5001001-150010.50%19.50%0.33Below threshold
CI-SMALL10001001-20009.80%20.50%0.28Below threshold

Multi-Tier Combinations

IndexPositionsCAGR 15yVolSharpeStatus
CI-BARBELL10Top 1 + 76-10018.50%18.20%0.80Captured by other indexes more cleanly
CI-BARBELL25Multi-tier barbell21.35%19.26%0.90Methodology too complex
CI-TRINITY1 + 26-50 + 201-30016.50%17.20%0.73Captured by DECILE1
CI-NEXTGEN11-15 + 51-7518.40%19.00%0.76Captured by DECILE1
CI-EMERGING50Multi-emerging tiers14.58%14.95%0.71Captured by FUTURELEADERS
CI-DEEPMID201-300 + 401-50012.85%17.10%0.52Below Sharpe threshold
CI-CORE-MIDCAP201-40013.00%17.10%0.53Below threshold
CI-MIDCAP-GLOBAL101-40013.55%17.20%0.56Below threshold
CI-DEFENSIVECORE26-100 defensive16.18%15.58%0.78Captured by FUTURELEADERS
CI-GROWTHTILTGrowth-tilted17.50%16.96%0.80Captured by WORLD100

Sector & Thematic Tilts

IndexPositionsCAGR 15yVolSharpeStatus
CI-TECH10Top 10 tech-only24.10%24.80%0.85Sector concentration violates rules
CI-TECH25Top 25 tech-only22.80%23.20%0.83Sector concentration
CI-FINANCE10Top 10 financials11.20%21.40%0.38Below threshold
CI-HEALTH10Top 10 healthcare13.40%16.80%0.55Below threshold
CI-CONSUMER10Top 10 consumer12.60%17.10%0.49Below threshold
CI-ENERGY10Top 10 energy8.20%26.40%0.13Negative alpha
CI-INDUSTRIALS10Top 10 industrials11.80%19.40%0.40Below threshold
CI-AI-LEADERSAI-exposed top 1523.20%25.10%0.80Thematic; insufficient history
CI-CLEANENERGYClean energy top 2010.40%27.80%0.22Below threshold
CI-DIVIDEND25Top 25 by yield11.10%14.80%0.49Below threshold
CI-MOAT15Wide-moat top 1516.40%16.20%0.78Subjective constituent selection
CI-BRANDS20Top 20 by brand value15.80%16.60%0.73Captured by WORLD25

Geographic Variants

IndexPositionsCAGR 15yVolSharpeStatus
CI-US-TOP10Top 10 US-only20.50%20.10%0.86Captured by WORLD10
CI-US-TOP25Top 25 US-only18.40%18.20%0.83Captured by WORLD25
CI-US-TOP100Top 100 US-only15.80%16.40%0.76Captured by WORLD100
CI-EUROPE10Top 10 Europe-only9.80%18.80%0.32Below threshold
CI-EUROPE25Top 25 Europe-only9.20%17.40%0.30Below threshold
CI-ASIA10Top 10 APAC-only11.60%21.20%0.38Below threshold
CI-EM-TOP10Top 10 emerging mkt10.20%24.40%0.26Below threshold
CI-EX-US-TOP25Top 25 ex-US10.40%18.20%0.35Below threshold
CI-DEVELOPED25Top 25 developed mkt16.80%17.60%0.78Captured by WORLD25
CI-GLOBAL-EX-MEGA26-150 global13.40%16.80%0.58Below threshold

Factor-Based Variants

IndexPositionsCAGR 15yVolSharpeStatus
CI-MOMENTUM25Top 25 by 12m momentum19.40%21.80%0.77Constituents rotate too frequently
CI-MOMENTUM100Top 100 by momentum16.20%19.40%0.66Below Sharpe threshold
CI-VALUE25Top 25 by value score12.80%17.20%0.51Below threshold
CI-QUALITY25Top 25 by quality17.40%15.80%0.86Subjective scoring
CI-QUALITY100Top 100 by quality15.20%15.10%0.78Captured by WORLD100
CI-LOWVOL25Top 25 by low vol11.40%12.80%0.58Below CAGR threshold
CI-LOWVOL100Top 100 by low vol10.80%13.20%0.51Below CAGR threshold
CI-HIGHBETA25Top 25 by beta18.20%26.40%0.59Below Sharpe threshold
CI-PROFITABILITY25Top 25 by ROIC16.80%16.40%0.81Captured by WORLD25
CI-GROWTH25Top 25 by growth20.40%22.10%0.81Captured by WORLD25

Weighting Schemes (Considered)

IndexPositionsCAGR 15yVolSharpeStatus
CI-CAPWEIGHT10Top 10 cap-weighted21.20%21.80%0.85Cap-weighting violates equal-weight rule
CI-CAPWEIGHT100Top 100 cap-weighted14.80%16.80%0.66Below Sharpe; redundant with index funds
CI-INVERSECAP10Top 10 inverse cap16.80%20.40%0.66Below Sharpe threshold
CI-RANKWEIGHT10Top 10 rank-weighted20.10%20.20%0.85Captured by WORLD10
CI-SQRTCAP25Top 25 sqrt-cap17.40%18.10%0.78Methodology too complex
CI-EQUALSECTOR101 per sector top 1013.20%15.80%0.59Below threshold
CI-RISKPARITY10Top 10 risk-parity15.40%13.40%0.86Methodology too complex
CI-MAXDIV25Max-diversification 2514.20%14.10%0.74Methodology too complex
CI-MINVAR25Min-variance 2511.80%12.40%0.61Below CAGR threshold
CI-CAPPED5PCT100Top 100, 5% cap15.40%16.20%0.74Captured by WORLD100

Time-Window Variants

IndexPositionsCAGR 15yVolSharpeStatus
CI-WORLD10-QTop 10 quarterly rebal21.80%20.40%0.92Excessive turnover; tax inefficient
CI-WORLD10-MTop 10 monthly rebal22.10%20.80%0.92Excessive turnover
CI-WORLD10-2YTop 10 biennial rebal20.40%20.10%0.88Captured by WORLD10 quarterly
CI-WORLD10-5YTop 10 quinquennial18.60%19.80%0.81Constituents drift too far
CI-WORLD25-QTop 25 quarterly19.40%18.40%0.91Excessive turnover
CI-WORLD100-STop 100 semi-annual16.10%16.50%0.80Captured by WORLD100
CI-DECILE1-QDecile 1 quarterly17.80%16.40%0.94Excessive turnover
CI-DECILE1-3YDecile 1 triennial15.80%16.80%0.79Captured by DECILE1 quarterly

Other Configurations

IndexPositionsCAGR 15yVolSharpeStatus
CI-EVENWEIGHT500Top 500 equal-weight12.40%16.80%0.50Below threshold; SPW substitute
CI-CONCENTRATED3Top 3 leveraged 1.2x31.40%31.80%0.85Leverage violates rules
CI-LONGSHORT25Long top 25 / short bottom 259.80%12.10%0.54Short positions excluded by mandate
CI-COMPOSITE6Equal weight of 6 official17.20%17.60%0.86Trivially derivable from official six

Custodios Index will continue analyzing positional configurations over time. If a new candidate emerges that meets our three criteria — outperformance, Sharpe above 0.70, and structural defensibility — we will evaluate it for inclusion in the official catalog.

The barrier is high by design. Seven is enough for now.

Performance disclaimer. Performance data shown is illustrative. Historical performance, whether simulated, hypothetical, or actual, does not guarantee future results. Index values are calculated using publicly available market data and may differ from actual investment outcomes. See full disclaimers at /legal.