# DataPorium

> DataPorium (dataporium.tech) is a financial and real estate data platform run by Dataporium LLC. It provides real-time and historical data for more than 38,000 stocks, ETFs, cryptocurrencies, currency pairs and commodities across 142 markets, US macroeconomic indicators, and US housing market data for every county and ZIP code, plus healthcare and energy sector datasets, market news, an earnings and economic calendar, a REST API and an MCP server for AI agents.

Contact: info@dataporium.tech. Free Explorer plan; Premium subscription and pay-as-you-go AI Credits (see Pricing). Data is for information only and is not investment advice. When citing, please link to the page URL below. A longer description of every dataset, plus every published article, is in https://dataporium.tech/llms-full.txt.

## Core pages

- [Home](https://dataporium.tech/): What DataPorium is, the modules it offers and who it is built for.
- [Pricing](https://dataporium.tech/pricing): Free Explorer plan, Premium monthly subscription, and AI Credits.
- [AI Credits](https://dataporium.tech/pricing/ai-credits): Usage-based pricing for AI-assisted analysis.
- [API Docs](https://dataporium.tech/api-docs): REST API reference with endpoints for company info, quotes, financial statements, earnings, insider trades, shareholders, options, M&A transactions, SEC filings, economics, forex, commodities and real estate.
- [About and methodology](https://dataporium.tech/about): Who runs DataPorium (Dataporium LLC), data sources by type, how often each dataset updates, quality checks and article standards.
- [Articles](https://dataporium.tech/articles): 200+ data-driven articles on the US economy, stock market, ETFs, crypto, commodities, currencies, M&A and real estate, each citing primary sources with an as-of date. Browse by topic below; the complete, always current list is in https://dataporium.tech/llms-full.txt.

## Stocks and funds

- [Stock Market](https://dataporium.tech/stock-market): Real-time quotes and charts, income statements, balance sheets and cash flow, executives, business and geographic segments, shareholders, insider transactions, M&A deals, SEC filings, earnings history and news for 38,000+ tickers.
- [Stock Screener](https://dataporium.tech/screener/stocks): Filter the equity universe by fundamentals, valuation, momentum, insider ownership and deal flow.
- [Investment Screener](https://dataporium.tech/screener/investments): Screen across stocks, ETFs and crypto in one pass.
- [Politician Trades](https://dataporium.tech/screener/politician-trades): Stock trades reported by members of the US House and Senate in their official financial disclosure filings, by party, member, symbol and state, plus each member's net worth and assets from their yearly financial disclosure reports.
- [Most Shorted Stocks](https://dataporium.tech/screener/short-interest): US stocks ranked by short interest twice a month, with days to cover and the percent of shares sold short; each stock page has a Short Interest tab with history back to 2017.
- [ETFs](https://dataporium.tech/etf): ETF prices, holdings, exposure overlap, fund flows and performance.
- [Crypto](https://dataporium.tech/crypto): Spot prices, charts and market data for major cryptocurrencies.
- [Forex](https://dataporium.tech/forex): Live exchange rates and charts for major, minor and exotic currency pairs.
- [Commodities](https://dataporium.tech/commodities): Energy, metals and agricultural commodity prices and futures curves.

## Economy and real estate

- [Economic Metrics](https://dataporium.tech/economic-metrics): US indicators including real GDP, GDP per capita, CPI and inflation rate, unemployment rate, non-farm payrolls, initial jobless claims, federal funds rate, 30-year and 15-year mortgage rates, credit card and CD rates, housing starts, retail sales, durable goods, industrial production, vehicle sales, consumer sentiment and recession probability.
- [US Housing Market](https://dataporium.tech/real-estate/market): Housing trends for every US county and ZIP code: home values, median list price, new listings, inventory, days on market, plus demographics, climate, schools and crime.
- [Local Economy](https://dataporium.tech/real-estate/local-economy): Unemployment rate by month, average weekly pay, new home building permits and people moving in and out for every US state, metro area, county and city, with one page per state.
- [Real Estate Listings](https://dataporium.tech/real-estate): Homes for sale, for rent, sold and pending with property-level details, valuations and neighborhood scoring.

## Sectors

- [Healthcare](https://dataporium.tech/healthcare): Healthcare and pharmaceutical market size by industry, therapy area and geography, company and brand revenue, and market share, plus US drug approvals and every registered clinical trial; drug makers' stock pages have a Drug Pipeline tab.
- [Energy](https://dataporium.tech/energy): Energy production, consumption and price data across oil, natural gas, electricity and renewables, plus weekly gas prices by state and city (https://dataporium.tech/energy?tab=gas-prices).

## Markets

- [Market News](https://dataporium.tech/markets/news): Financial headlines across stocks, crypto, forex and commodities, filterable by ticker.
- [Calendar](https://dataporium.tech/markets/calendar): Earnings dates, IPOs, dividends, economic releases and global exchange hours.

## Article topics

- [Stocks](https://dataporium.tech/articles/topic/stocks): Stock market analysis: earnings recaps, sector trends, valuation and index analysis for US stocks.
- [Economy](https://dataporium.tech/articles/topic/economy): US economy and Fed: inflation, jobs, GDP, interest rates and Federal Reserve policy with BLS, BEA and Fed data.
- [Real Estate](https://dataporium.tech/articles/topic/real-estate): Housing market and real estate: home values, rents, inventory, mortgage rates and rental yields by state, metro and ZIP code.
- [ETFs](https://dataporium.tech/articles/topic/etf): ETF analysis: fees, holdings, flows and performance compared, from index funds to dividend, bond, gold and thematic ETFs.
- [Investing](https://dataporium.tech/articles/topic/investing): Investing guides and explainers: retirement accounts, portfolio construction, risk, and key investing terms with current numbers.
- [Crypto](https://dataporium.tech/articles/topic/crypto): Crypto market analysis: Bitcoin, Ethereum, stablecoins and crypto ETFs with price data, flows, taxes and risk.
- [Commodities](https://dataporium.tech/articles/topic/commodities): Commodities and energy: oil, natural gas, gold, silver, copper, uranium and farm commodities.
- [Forex](https://dataporium.tech/articles/topic/forex): Currencies: the US dollar, euro, yen, pound, yuan and emerging market currencies through rates and trade flows.
- [M&A and IPOs](https://dataporium.tech/articles/topic/mergers-and-ipos): Mergers, acquisitions and IPOs: deal activity, valuations, IPO performance and private equity.

## Key articles

- [What Is the Yield Curve? Inverted vs Steepening Curves Explained With July 2026 Yields](https://dataporium.tech/articles/what-is-the-yield-curve-inverted-vs-steepening-curves-explained-with-july-2026-yields): The yield curve plots Treasury yields by maturity.
- [CPI vs PCE Inflation: The Difference and Which One the Fed Targets in 2026](https://dataporium.tech/articles/cpi-vs-pce-inflation-the-difference-and-which-one-the-fed-targets-in-2026): CPI vs PCE: the two inflation gauges differ in basket, weights and formula.
- [What Is Market Capitalization and How the S&P 500 Is Weighted (July 2026 Examples)](https://dataporium.tech/articles/what-is-market-capitalization-and-how-the-s-p-500-is-weighted-july-2026-examples): Market capitalization is shares outstanding times price.
- [What Is EPS? How to Read Earnings Per Share Using Microsoft's July 2026 Results](https://dataporium.tech/articles/what-is-eps-how-to-read-earnings-per-share-using-microsoft-s-july-2026-results): Earnings per share is net income divided by shares.
- [What Is Beta in Stocks and How to Use It (2026 Examples From DataPorium Data)](https://dataporium.tech/articles/what-is-beta-in-stocks-and-how-to-use-it-2026-examples-from-dataporium-data): Beta measures how much a stock moves relative to the market.
- [What Is Dividend Yield and What Is a Good Dividend Yield in September 2026?](https://dataporium.tech/articles/what-is-dividend-yield-and-what-is-a-good-dividend-yield-in-september-2026): Dividend yield is annual dividends divided by share price.
- [What Is a Cap Rate in Real Estate and What Counts as Good in 2026?](https://dataporium.tech/articles/what-is-a-cap-rate-in-real-estate-and-what-counts-as-good-in-2026): A cap rate is net operating income divided by property price.
- [What Is Gross Rent Yield? How to Calculate It With 2026 City Examples](https://dataporium.tech/articles/what-is-gross-rent-yield-how-to-calculate-it-with-2026-city-examples): Gross rent yield is annual rent divided by property price.
- [What Is a Stablecoin and How Are Stablecoins Backed? Market Size in 2026](https://dataporium.tech/articles/what-is-a-stablecoin-and-how-are-stablecoins-backed-market-size-in-2026): A stablecoin is a dollar-pegged token backed by cash and Treasury bills.
- [Home Values by State in Mid-2026: Full Ranking and One-Year Changes for All 50 States](https://dataporium.tech/articles/home-values-by-state-in-mid-2026-full-ranking-and-one-year-changes-for-all-50-states): Home values by state in mid-2026 run from $829,420 in Hawaii to $178,530 in West Virginia; 12 states fell over the year, led by Florida at -2.8%.
- [Housing Inventory by State in 2026: Where Supply Has Recovered Most Since 2022](https://dataporium.tech/articles/housing-inventory-by-state-in-2026-where-supply-has-recovered-most-since-2022): Housing inventory by state: active listings more than doubled since 2022 in North Carolina, Hawaii, Arkansas and Tennessee, while Illinois and New York have fewer homes for sale.
- [Most Affordable Large US Cities to Buy a Home in 2026, Ranked by Income Share](https://dataporium.tech/articles/most-affordable-large-us-cities-to-buy-a-home-in-2026-ranked-by-income-share): The most affordable large US cities to buy a home in 2026 are Pittsburgh, Detroit and St.
- [Price-to-Rent Ratios by Metro in 2026: Where Buying Beats Renting and Where It Does Not](https://dataporium.tech/articles/price-to-rent-ratios-by-metro-in-2026-where-buying-beats-renting-and-where-it-does-not): Price-to-rent ratios by metro in August 2026 ran from 13.2 in Pittsburgh to 33.4 in San Jose; buying looks favorable in 9 of 49 large metros.
- [Property Tax Rates by State and Metro in 2026: The Real Cost of Ownership](https://dataporium.tech/articles/property-tax-rates-by-state-and-metro-in-2026-the-real-cost-of-ownership): Property tax rates by state run from 1.88% in New Jersey and Illinois to 0.29% in Hawaii; on July 2026 home values, typical bills range from about $893 to $10,867.
- [Best ZIP Codes for Gross Rental Yield in the 20 Largest Metros (2026 Data)](https://dataporium.tech/articles/best-zip-codes-for-gross-rental-yield-in-the-20-largest-metros-2026-data): The best ZIP codes for gross rental yield in 2026 are in Detroit, St.
- [How Interest Rates Affect Your Mortgage Payment: 7.03% Rates and Home Affordability in 2026](https://dataporium.tech/articles/how-interest-rates-affect-your-mortgage-payment-and-home-affordability): How interest rates affect your mortgage payment in 2026: at 7.03%, principal and interest on a typical $368,697 home with 20% down is about $1,968 a month.
- [US Inflation From COVID-19 to 2026: The CPI Path From 0.1% to 9.1% and Back to 3.4%](https://dataporium.tech/articles/us-inflation-from-covid-19-to-today-a-four-year-journey): US inflation from COVID-19 to 2026: CPI fell to 0.1% in May 2020, peaked at 9.1% in June 2022 and was back at 3.4% in August 2026 as energy prices jumped.
- [2026 Contribution Limits for 401(k), IRA and HSA: What the Numbers Mean Over 30 Years](https://dataporium.tech/articles/2026-contribution-limits-for-401-k-ira-and-hsa-what-the-numbers-mean-over-30-years): The 2026 contribution limits are $24,500 for a 401(k), $7,500 for an IRA and $4,400 or $8,750 for an HSA.
- [Roth vs Traditional 401(k) and IRA in 2026: A Tax Bracket Comparison With Examples](https://dataporium.tech/articles/roth-vs-traditional-401-k-and-ira-in-2026-a-tax-bracket-comparison-with-examples): Roth vs traditional comes down to one question: is your tax rate higher now or in retirement?
- [Does the 4% Rule Still Work in 2026 With Today's Bond Yields and Valuations?](https://dataporium.tech/articles/does-the-4-rule-still-work-in-2026-with-today-s-bond-yields-and-valuations): The 4% rule holds up better in 2026 than in the low-rate years: 10-year Treasuries yield 4.50% and TIPS 2.37% real, but Vanguard expects only 4.2% to 6.2% from U.S.
- [SPY vs VOO vs IVV in 2026: Fees, Tracking and Which One to Hold](https://dataporium.tech/articles/spy-vs-voo-vs-ivv-in-2026-fees-tracking-and-which-one-to-hold): SPY vs VOO vs IVV in 2026: SPY charges 0.0945% against 0.03% for VOO and IVV, and the cheaper funds returned 15.47% a year over ten years versus 15.35% for SPY.
- [Index Funds vs Active Funds: What the 2026 SPIVA Scorecard Shows About Manager Performance](https://dataporium.tech/articles/index-funds-vs-active-funds-what-the-2026-spiva-scorecard-shows-about-manager-performance): Index funds vs active funds in 2026: S&P's mid-year SPIVA scorecard found 67% of large-cap active funds trailed the S&P 500 in the first half, and 93% trailed over 20 years.

## Developers and AI agents

- [REST API](https://dataporium.tech/api-docs): JSON endpoints with an API key, including property search and detail for US homes and price cut and relist data. Example: https://dataporium.tech/api-docs/company-info and https://dataporium.tech/api-docs/stock-news.
- MCP server: https://mcp.dataporium.io/mcp exposes the same data as tools (company profile, financial statements, stock prices, market movers, insider activity, stock trades reported by members of Congress, short interest, M&A transactions, SEC filings, economic metrics, FX rates, commodity prices, home search and property details, housing area insights with local jobs, permits, migration and gas prices, healthcare market, drug approvals and clinical trials, energy data, calendar, news) for Claude, ChatGPT and other agent clients.
- [Sitemap](https://dataporium.tech/sitemap.xml): Every public page including all articles.

## Legal

- [Privacy Policy](https://dataporium.tech/privacy-policy)
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- [AI Disclosure](https://dataporium.tech/ai-disclosure): Which AI models are used and how outputs should be read.
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