Yield Theory

Programmatic stock research

Compare the businesses—not just the tickers.

2,561 canonical, same-sector comparisons built from 470 company profiles and a refreshed SEC filing snapshot. Each page contrasts the actual businesses, industry classifications, fiscal calendars, research themes, and primary filings.

Communication Services comparisons

103

Internet platforms, media, gaming, and telecom — advertising-driven mega-caps sitting alongside capital-intensive carriers.

Consumer Discretionary comparisons

250

Retail, autos, travel, and restaurants — spending that expands when confidence and real incomes rise, and contracts first when they fall.

Consumer Staples comparisons

172

Food, beverages, household goods, and tobacco — the classic defensive sector where pricing power meets inelastic demand.

Energy comparisons

100

Oil and gas producers, refiners, and services — cash-flow machines when commodity prices are high, and a hedge against inflation and conflict.

Financials comparisons

344

Banks, insurers, asset managers, and exchanges — the plumbing of capital markets, geared directly to interest rates and credit.

Health Care comparisons

290

Pharmaceuticals, biotech, medical devices, and managed care — defensive demand paired with binary drug and regulatory catalysts.

Industrials comparisons

424

Aerospace, machinery, defense, and transports — a cyclical read on capex, reshoring, and the physical economy.

Information Technology comparisons

384

Semiconductors, software, and hardware — the companies building the digital and AI infrastructure the rest of the economy runs on.

Materials comparisons

162

Miners, chemicals, and building materials — an early-cycle, China-sensitive read on global industrial demand.

Real Estate comparisons

186

REITs across offices, data centers, industrial, and residential — the most rate-sensitive corner of the equity market.

Utilities comparisons

146

Regulated power and water — bond-like income proxies whose relevance is being reshaped by data-center and electrification demand.

How the comparison universe is built

Companies are compared only with peers in the same market sector. This prevents meaningless combinations created merely to inflate a page count.

Peer relevance uses shared research themes, SEC industry codes, listing venue, and company age. Each company contributes a bounded set of its closest peers.

A pair qualifies for indexing only when both companies have a substantive profile and a primary annual filing in the SEC snapshot.

Understand the thesis. See what could change it.

Yield Theory turns capital flows, filings, and market shifts into a source-linked monthly thesis. Join for $15/month or $150/year.

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