INSTITUTIONAL VALUATION ENGINE · EST. 2024

Thirteen models.
One fair value.
Every trading day.

CirclFi computes 76,401 valuations a day across 5,877 US equities — straight from SEC filings, through thirteen independent institutional models — and shows you exactly where price and value disagree.

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No buy signals — only the mathematics
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THE DIAL — 13 MODELS, ONE STOCK● LIVE

Showing the 4 valuations that are free on every stock page. The remaining models are part of the terminal.

── PRICE┈┈ FAIR VALUE
Open all dials →

CirclFi is an independent equity valuation engine. It runs 13 institutional valuation models — Bayesian DCF, Greenwald Earnings Power Value, McKinsey EROIC spread and ten more — on 5,877 US-listed stocks every trading day, computing 76,401 valuations per run from SEC EDGAR filings, XBRL financials, FRED macroeconomic series and GDELT news sentiment. Each stock gets a consensus intrinsic value, a 32-signal quality score and a value-trap flag.

Updated 2026-08-27 · Sources: SEC EDGAR, FRED, GDELT · Full methodology

5,877
US equities valued every trading day
13
independent valuation models per stock
76,401
valuations computed per engine run
327
AI agents reading the news against 20 years of history
5.0
average rating from verified Gumroad buyers
I — THE CONSENSUS

How do thirteen valuation models become one fair value?

Each valuation model attacks the same company from a different angle — discounted cash flow, relative, scenario, option-based. The CUCE ensemble then weights all twelve outputs by correlation-unbiased certainty equivalence to produce the consensus intrinsic value in the middle of the dial. Where the models disagree most is where the market is most likely mispricing the stock.

Each of the thirteen valuation models for the selected stock, showing where its fair value sits against the current share price. Models outside the free tier read "terminal".
#Model Dispersion vs priceValue
01 Bayesian DCF terminal
02 Earnings Power Value terminal
03 EROIC Spread terminal
04 First Chicago terminal
05 Markov DDM terminal
06 ML-RIV terminal
07 Dynamic NAV terminal
08 PWERM terminal
09 Regime Cross-Sectional terminal
10 Sentiment SOTP terminal
11 CUCE Ensemble terminal
12 FTNN Topology terminal
13 RCMH-DCF terminal
II — HOW IT WORKS

How does CirclFi turn SEC filings into a fair value?

01

Ingest & scan

Every trading day the engine pulls SEC EDGAR filings, XBRL financials, market data and FRED macro series for 5,877+ equities. No human in the loop.
02

Compute & value

Each stock runs thirteen independent models — Bayesian DCF over projected free cash flow, Monte Carlo, Markov chains and ensemble meta-models — producing confidence-weighted fair values.
03

Signal & act

The live terminal opens. Sort, filter and compare across your own portfolio, and see mispricing before the market closes it.

Which 13 valuation models does CirclFi run?

III — THE ENGINE
The thirteen valuation models CirclFi runs on every US-listed stock, with model class, method and best use case
#ModelClassWhat it doesBest for
01 Bayesian DCF Intrinsic 10,000 Monte Carlo + Merton jump-diffusion Stable FCF companies
02 Earnings Power Value Intrinsic Greenwald Franchise Value Trilogy + RAV Mature earners, Moat companies
03 Markov DDM Intrinsic Regime-switching + total shareholder yield Dividend payers, Buyback-heavy (AAPL/GOOG)
04 Dynamic NAV Asset-Based Sector-specific recovery rates + hidden liabilities REITs, Banks, Insurance, Resource companies
05 EROIC Spread Intrinsic McKinsey Value framework + CAP fade + R&D capitalization Moat companies, High-ROIC businesses
06 ML-RIV Intrinsic 5-factor DuPont ROE decomposition + persistence modeling Banks, Financials, Insurance
07 First Chicago Scenario Cyclicality-adjusted probability weights + sector benchmarks Growth stocks, Biotech, Cyclicals, Turnarounds
08 PWERM Option-Based Merton structural model + stochastic volatility Distressed companies, M&A targets, High-leverage
09 Regime Cross-Sectional Relative 6-indicator macro regime + sector-adjusted multiples All sectors with sufficient peers
10 Sentiment SOTP Hybrid EDGAR segment data + GDELT news sentiment Conglomerates, Diversified, Multi-segment
11 CUCE Ensemble Ensemble Correlation-adjusted inverse-variance weighting All sectors (meta-model)
12 FTNN Topology Relative 6D Gaussian kernel financial similarity Tech, Healthcare, Consumer, any sector
13 RCMH-DCF Intrinsic 4-regime parallel DCF + FRED macro integration Rate-sensitive, Utilities, REITs, Cyclicals

Deep dive into all 13 models →

What research is the valuation engine built on?

IV — FOUNDATIONS
NOBEL 1997

Merton–Black–Scholes

Our PWERM model uses Robert Merton's structural credit framework — Nobel Prize, 1997 — to value equity as a call option on firm assets.
COLUMBIA

The Greenwald trilogy

Our EPV model implements Bruce Greenwald's complete Franchise Value framework as taught at Columbia Business School.
MCKINSEY

McKinsey economic profit

The EROIC spread model applies the same capital-allocation methodology used to advise Fortune 500 boards.
10,000 PATHS

Bayesian Monte Carlo

10,000 simulations per stock with Merton jump diffusion, Bayesian posteriors and Hull–White stochastic rates.
DATA SOURCES SEC EDGARXBRL FINANCIALSFRED · FEDERAL RESERVEGDELT NEWSMARKET DATA API

Every formula, every derivation, every data source — documented in our open methodology. Read the full methodology →

V — WHY IT WORKS

Why does a fair value need a quality score beside it?

32-signal QOC score

Profitability, growth consistency, balance-sheet strength and free cash flow conversion compressed into one Quality of Company score from 0 to 10, so a cheap stock and a good business can be told apart.

Value-trap detection

Not every cheap stock is a bargain. The CirclFi value trap algorithm flags names that screen undervalued while fundamentals quietly deteriorate — a value trap looks like a discount right up until the earnings do not arrive.

Live terminal, not a PDF

An auto-updating terminal you can sort, filter, compare and export against your own holdings.

Whole-market coverage

Every SEC-filing company on US exchanges, mega-cap to micro-cap, refreshed after each market close.
VI — MCP SERVER

Can my AI assistant use the CirclFi engine?

The CirclFi MCP server turns Claude Desktop — or any MCP-compatible agent — into an institutional analyst with direct access to all thirteen models across 5,877 stocks.

Screen 5,877 stocks in milliseconds Pull all 13 valuations plus the QOC score Pure edge-compute API — no local database
Explore the MCP server →
CLAUDE DESKTOP → CIRCLFI ENGINE200 OK · 42ms
$ npx -y github:negm17111995/Circlfi-MCP
const response = await mcp.callTool("get_market_screener", {
  filters: { minQoc: 8.5, maxVt: 15 }
});
// returns immediately
"total_returned": 42,
"data": [
  { "ticker": "MSFT", "qoc": 9.2, "epv": 380.12 },
  { "ticker": "NVDA", "qoc": 9.0, "epv": 120.45 }
]

BLOOMBERG TERMINAL

~$2,000/mo
Institutional data. You still build every model yourself.

FACTSET

~$1,000/mo
More data, same problem — the valuation work is still yours.

CIRCLFI

$39/mo
13 finished models on 5,877 stocks, recomputed every trading day.

How much does CirclFi cost?

VII — PRICING
STANDARD ACCESSMOST SUBSCRIBED
$39/month
or $299 a year
Full 13-model valuation engine
Live web terminal, auto-updating daily
5,877+ US equities tracked
QOC and value-trap scores
Methodology whitepaper (PDF)
Every future model added, at no extra cost
Start Standard — $39/mo
INSTITUTIONAL ACCESS5 SEATS
$399/month
or $3,499 a year
Everything in Standard, for up to 5 seats
Dedicated API connection
Daily 13-model data piped to your own models
Full historical dataset access
Priority support
Start Institutional — $399/mo

What CirclFi is not

We don't predict prices and we don't issue buy or sell signals. We run thirteen mathematical models on public SEC data and show you exactly what they compute. What you do with that analysis is your edge.
VIII — QUESTIONS

What is CirclFi and how does it work?

★★★★★5.0 · verified on Gumroad
What is CirclFi?

CirclFi is an independent equity valuation engine. It runs 13 institutional models on 5,877+ US-listed companies every trading day — Bayesian DCF with 10,000 Monte Carlo paths, Greenwald Earnings Power Value, McKinsey EROIC spread and ten more — and publishes every output in a live terminal. Each stock gets a consensus intrinsic value, a quality score and a value-trap flag.

How many stocks does CirclFi cover?

CirclFi tracks 5,877+ US equities across all major exchanges — every company that files with SEC EDGAR, from mega-caps to micro-caps. Valuations are recalculated daily after the US market closes, producing over 76,401 individual model valuations per engine run.

Which 13 valuation models does CirclFi run?

Bayesian DCF, Earnings Power Value (EPV), EROIC Spread, First Chicago, Markov DDM, ML Residual Income (ML-RIV), Dynamic NAV, PWERM, Regime Cross-Sectional, Sentiment SOTP, CUCE Ensemble, FTNN Topology and RCMH-DCF. Each attacks intrinsic value from a different angle — discounted cash flow, relative, scenario, option-based, asset-based and ensemble — so the spread between them is itself a signal.

Where does the data come from?

SEC EDGAR filings and 700+ standardised XBRL financial tags, FRED macroeconomic series (risk-free rates, VIX, GDP growth, yield curve, inflation), GDELT global news sentiment and public market price data. Nothing is hand-entered and nothing is borrowed from another newsletter. Every figure traces back to a public filing.

How much does CirclFi cost?

Standard Access is $39 a month or $299 a year, with the full 13-model engine, the live web terminal, QOC and value-trap scores and the methodology whitepaper. Institutional Access is $399 a month or $3,499 a year and adds five team seats plus a dedicated API connection. Free visitors see a subset of models on every stock page.

Is CirclFi financial advice?

No. CirclFi is an algorithmic valuation tool for educational and research purposes. There are no price predictions and no buy or sell signals. It computes what 13 mathematical models imply about a stock's intrinsic value from public SEC filings — what you do with that analysis is your own decision.

Do the AI agents do the valuation?

No — the mathematics is deterministic and reproducible from the filings. Our 327 agents read daily news against twenty years of historical events to adjust forward-looking assumptions, always inside a strictly conservative baseline. The models themselves are unchanged by them.

Can my AI assistant use CirclFi?

Yes. The CirclFi MCP server turns Claude Desktop or any MCP-compatible agent into an analyst with direct access to the engine — screen 5,877 stocks in milliseconds and pull all thirteen valuations plus the QOC score. It runs as a pure edge-compute API on Cloudflare with no local database.

How is CirclFi different from a Bloomberg Terminal?

A terminal sells you data and leaves the modelling to you. CirclFi ships the finished models — the consensus fair value, the quality score and the value-trap flag — at roughly two percent of the cost. Bloomberg runs about $2,000 a month and FactSet about $1,000; CirclFi starts at $39.

Full model documentation: CirclFi methodology · Pricing detail: plans and costs

The market misprices something every single day.

The only question is whether you're the one who sees it. 13 models · 5,877 stocks · recomputed before tomorrow's open.