NPX-100 Methodology
Cross-Industry · Global · Eight Axes
The NPX-100 identifies the 100 companies in the world — from any sector, any geography — that best demonstrate calibrated judgment, honest disclosure, and durable management quality. Anti-issuer-pay. Brier-tracked. Error-published. Sector-relative z-scoring. Methodology hash-stable.
v2.0.0
2026-07-01
Global · all sectors · English filings
8 · FC · EQ · CD · GV · ST · EC · SK · DH
2027-02-04
AEQUARA · New York, NY
A calibration instrument, not a performance instrument.
NPX-100 does not measure total return, market capitalization, or revenue growth. It measures whether management teams make accurate, honest, and verifiable claims about the future — and whether the structures around them (governance, audit, incentives) support or undermine that discipline.
The index is sector-agnostic and geography-agnostic. GICS sector classification is used for relative normalization only, not for inclusion criteria. No sector is excluded beyond the eligibility gate. Any publicly listed company with English-language public filings is eligible.
Academic foundations: Brier scoring rule (Brier 1950), accruals anomaly (Sloan 1996), economic moat framework (Morningstar), ISS Governance QualityScore four-pillar structure, earnings variability as a quality signal (MSCI Quality Index methodology).
Any publicly listed company with English-language filings.
Eligibility criteria
A company is eligible for NPX-100 universe screening if all of the following hold:
- Publicly listed on a recognized exchange (any jurisdiction, audited annual filings required)
- Annual reports, earnings guidance, and governance disclosures available in English as primary filings, official translations, or IR publications
- Market capitalization USD 500 million or above at reconstitution date
- At least 5 consecutive years of operating history with audited financials
- Positive operating income in at least 3 of the trailing 5 fiscal years
Primary exchanges covered
NYSE · Nasdaq · LSE (London) · Euronext (Paris, Amsterdam, Brussels, Dublin) · Deutsche Börse (Frankfurt) · Tokyo Stock Exchange · Hong Kong Stock Exchange · ASX (Australian) · TSX (Toronto) · SIX (Swiss) · Nasdaq Stockholm
Coverage expands by ratified amendment. Secondary listings counted toward the primary exchange of origin. No sector, region, or company size is excluded beyond eligibility criteria above.
Six hard disqualifiers. Any one triggers removal.
The following conditions are disqualifying regardless of composite score. Evaluated at each quarterly reconstitution. Fast-exit rule: a constituent triggering a gate condition is removed within 5 business days — not at the next quarterly cycle.
The steward panel may waive GATE-1 or GATE-4 by unanimous vote if the action is determined frivolous or politically motivated. Full written rationale published in quarterly artifacts.
Eight axes. Published weights. No black box.
+ (ST×0.10) + (EC×0.08) + (SK×0.07) + (DH×0.05) + B
Where B = bonus points (max 5): +2 third-party calibration attestation · +1 ISSB/TCFD sustainability disclosure · +1 CEO letter acknowledges quantified past mistake · +1 company-maintained public prediction ledger
Minimum axis floor: any axis scoring below 40 (MINIMAL band) prevents constituent eligibility. Companies may appear on the watch list (85+ composite, all axes ≥25) but cannot enter the constituent band until no axis is below 40. Maximum composite before bonus: 100. Maximum with bonus: 105.
Five bands. One operational band.
| Band | Score | Status | Description |
|---|---|---|---|
| Exemplar | 101–105 | NPX-EXEMPLAR | Constituent of both NPX-100 and NPX-Exemplar. Requires ≥1 bonus point. Typically 10–20 companies. |
| Constituent | 97–100 | CONSTITUENT | Eligible for NPX-100 roster. Subject to eligibility gate. Full steward commentary published. Buffer: removed only if score drops below 94. |
| Watch list | 85–96 | WATCH LIST | Published quarterly to founding subscribers and Trustee Tier. All axes must be ≥25. Steward commentary available to Trustee Tier. |
| Engagement pool | 75–84 | TRACKED | Tracked but not watch-list eligible. Steward commentary not published. |
| Below threshold | <75 | NOT TRACKED | Below minimum engagement threshold. |
Each axis scored 0–100. Each sub-criterion is citable.
Score bands within each axis: FULL (75–100) — exceptional, clearly documented; PARTIAL (40–74) — adequate with material gaps; MINIMAL (0–39) — absent, undisclosed, or negatively evidenced. All primary-axis scores must be supportable by citation to a specific publicly available document.
Measures whether management's own forward-looking statements — earnings guidance, revenue guidance, capex plans, strategic targets, product launch timelines — are subsequently realized at the rate and with the specificity that a calibrated forecaster would achieve. AEQUARA's core differentiator axis: no mainstream index currently scores guidance accuracy in a Brier-calibrated framework.
Measures whether reported earnings are backed by cash flows, free of accounting manipulation, and stable relative to the company's operating environment. Anchored in the accruals anomaly (Sloan 1996) and MSCI Quality methodology (earnings variability). The forensic-accounting honesty signal of the index. New in v2.0.0 — closes the biggest gap vs. S&P Quality and MSCI Quality indices.
Measures whether management allocates capital above the cost of capital, makes sound acquisition decisions, and returns excess cash at appropriate valuations. Anchored in Morningstar's ROIC-vs-WACC excess-returns framework.
Measures corporate governance quality. Decomposed per ISS Governance QualityScore four pillars: board structure, compensation alignment, shareholder rights, and audit oversight. All four sub-criteria averaged for the GV axis score.
Measures whether the company's stated strategy is specific, measurable, and falsifiable — and whether the company follows through on stated priorities and communicates changes without obscuring the delta.
Measures whether the company publicly acknowledges mistakes, quantifies the error and its source, corrects course publicly, and learns from failure. A calibrated organization's willingness to acknowledge error is as important as its ability to avoid error. This axis has no established precedent in mainstream indexing — it is novel and unique to NPX-100.
Measures whether the company maintains genuine trust with employees, customers, and suppliers. High retention signals alignment; dysfunction here often precedes governance failures.
Measures whether the company has structural competitive advantages allowing it to sustain returns above the cost of capital over the long term. Anchored in Morningstar's five moat sources (intangible assets, switching costs, network effects, cost advantage, efficient scale) and ROIC-WACC excess-returns operationalization.
A bank's leverage is compared to other banks. Not to software companies.
The following axes and sub-criteria are computed sector-relative (within GICS sector) before being incorporated into the composite:
- EQ-1 (Accruals ratio) — sector-relative within GICS sector
- EQ-3 (Earnings variability) — sector-relative within GICS sector
- CD-1 (ROIC-WACC spread) — sector-relative for capital-intensive vs. asset-light
- DH-2 (Long-term investment %) — sector-relative within GICS sector
Sector-relative scoring converts raw values to sector-percentile z-scores before applying FULL/PARTIAL/MINIMAL bands. For sectors with fewer than 10 companies in the NPX universe, sector-relative scoring falls back to market-wide comparison. The steward panel documents this fallback in quarterly artifacts.
NPX-100 is the apex. The family extends into sectors and regions.
All sub-indices: anti-issuer-pay · quarterly publication on the same first-Tuesday schedule · methodology-hash-stable canonical documents · Trustee Tier co-signature for hash rotations.
Evaluation open. No scores published yet. No constituent list yet.
Eight artifacts. First Tuesday of Feb · May · Aug · Nov. The date does not move.
The eight artifacts
- Constituent roster with composite scores and per-axis breakdown
- Methodology hash — confirmed unchanged or rotated with documented new-family declaration
- Brier ledger — every prior-cycle prediction resolved against realized outcomes
- New-cycle predictions — quantified forward assessments with stated horizons
- Steward commentary — per-constituent changes, additions, removals, pool size disclosure
- Error disclosure — all errors in prior-cycle scoring subsequently identified
- Revenue and conflict-of-interest disclosure — all revenue from constituent-adjacent sources
- Sub-index roll — NPX-Exemplar list; NPX-Financial-50 list and delta; active sub-index previews
Trustee Tier early access
Trustee Tier subscribers receive all eight artifacts 24 hours early. Embargo lifted at 9:00 AM Eastern Time on the publication date for all other subscribers.
Controversy and decay
Controversy flags for resolved incidents decay over 3 years: Year 1 = full penalty; Year 2 = 50%; Year 3 = 25%; Year 4+ = removed. Severity tiers: Tier 1 (fine <1% revenue = flag only), Tier 2 (major fine/class action = GV/EC penalties up to 15pts each), Tier 3 (fraud finding = GATE-1/5 trigger).
No company pays for a better score. Not now. Not ever.
No company, fund, financial sponsor, investor, or intermediary may pay AEQUARA for NPX-100 inclusion, score improvement, score review, advance score information, or advisory services that would create an incentive to improve an NPX score. AEQUARA's revenue from NPX-100 is derived exclusively from subscriber access fees, Trustee Tier memberships, and index licensing for replication products. No constituent-specific revenue. Stewards holding material financial positions in any scored company must recuse from that company's scoring and disclose the position in ARTIFACT-7.
"The case is closed in 18 karat."
We apply this methodology to ourselves. Here is what we find.
AEQUARA is a private company. It does not satisfy the NPX-100 eligibility gate — GATE-0 requires a publicly listed security. AEQUARA cannot appear in its own index. What it can do is apply the same 8-axis standard to its own conduct and publish the result without claiming scoring authority over itself.
You don't have to trust us. You can verify.
Linux / Mac
curl -O https://aequara.ai/npx-100-methodology-v2.0.0.txt
sha256sum npx-100-methodology-v2.0.0.txt
Expected output: 438537fac91ca1fe9b582a2f41bbba8a789132e516eb9bfee2cedc75fa0c1c04
PowerShell (Windows)
Invoke-WebRequest https://aequara.ai/npx-100-methodology-v2.0.0.txt -OutFile m.txt
Get-FileHash m.txt -Algorithm SHA256
Hash rotates only on index-family declaration — not for operational amendments (publication cadence, editorial procedures, steward rotation).