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Source Attribution

The 34 providers behind the values PreReason serves today, each with its attribution, update interval and terms.

Update Frequency

From every 2 minutes (the Bitcoin price) to monthly and quarterly (the TIC tables and the BIS). Each provider below lists its own.

ETF Update Interval

Market/ETF prices update every 15 minutes during market hours. Not real-time.

FRED

Economic Data Visit

Federal Reserve Economic Data from the St. Louis Fed, read through its API: inflation and jobs.

This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Required attribution per terms of service

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Read hourly; each series follows its release schedule

Same day after each release

License

FRED API Terms of Use, notice required

Federal Reserve Bank of New York

Money Market Rates Visit

The New York Fed Markets API: the reference rates (SOFR, BGCR, TGCR, EFFR and OBFR) with their percentiles and volumes, the effective federal funds rate among them, the System Open Market Account holdings, primary dealer Treasury positions and daily reverse repo operations.

The reference rates (SOFR, BGCR, TGCR, EFFR and OBFR) are subject to the Terms of Use posted at newyorkfed.org. The New York Fed is not responsible for publication of these rates by PreReason, does not sanction or endorse any particular republication, and has no liability for your use. SOFR and BGCR data are calculated using data provided under a license granted to the New York Fed by DTCC Solutions LLC; Solutions, its affiliates and the third parties from which they obtained data have no liability for the content. PreReason is not affiliated with the New York Fed.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: business use licensed; the reference rate notice travels with each rate.

Data Types

Freshness

Business days, read each evening

Rates publish about 8:00 to 9:00 ET the next business day

License

New York Fed Terms of Use, notice required

Board of Governors of the Federal Reserve System

Monetary Policy and Exchange Rates Visit

The Federal Reserve Board's own site: each FOMC statement, compared sentence by sentence with the one before, with the target range decision, the vote and the next meeting's date, in macro.rates (the meeting dates in macro.calendar too); the H.10 foreign exchange rates, the euro, the yen and the yuan against the dollar for each business day, with the nominal broad dollar index; the H.4.1 release, the Fed's total assets, the Treasury General Account and bank reserves for each week; and the H.6 release, the M2 money supply for each month, kept at the Board's current values.

Source: Board of Governors of the Federal Reserve System.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: public domain; cite the Federal Reserve Board.

Data Types

Freshness

Read every 10 minutes for a new statement; eight meetings a year. H.10 rates and the H.4.1 read each business day evening; the H.6 read each night

Statements within about 10 minutes of each release; H.10 rates each Monday for the week before; the H.4.1 each Thursday afternoon; the H.6 the night of its release, the fourth Tuesday of a month

License

Public domain, citation asked

U.S. Department of the Treasury

Treasury Yields Visit

The Daily Treasury Par Yield Curve Rates and Daily Treasury Par Real Yield Curve Rates: Treasury yields at every maturity from 1 month to 30 years and the 20 and 30 year real yields, from Treasury's own files, and PreReason's calculations from them: the 10 year minus 2 year spread, and breakeven inflation (nominal minus real yields).

Treasury yields from the U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates and Daily Treasury Par Real Yield Curve Rates

In your product on the Business plan: covered.

Data Types

Freshness

Business days, read each evening

Posted the same evening in New York

License

A work of the US government

Treasury International Capital (TIC)

Foreign Holdings Visit

The Treasury's TIC system: foreign holdings of US Treasury securities by country (Table 5), and net foreign purchases of long term US securities (Table 1).

Source: U.S. Department of the Treasury, Treasury International Capital (TIC) system.

In your product on the Business plan: covered.

Data Types

Freshness

Monthly, read each business day evening

About seven weeks after the month it covers

License

A work of the US government

U.S. Treasury Fiscal Data

Federal Debt and Auctions Visit

The Treasury's Fiscal Data API: Debt to the Penny (total public debt, debt held by the public, intragovernmental holdings), Treasury auction results (bid to cover ratios, indirect bidder and primary dealer shares, the next auction date) and Treasury's buyback operations (each operation's maturity bucket, maximum and the par amounts offered and accepted).

Debt, auction and buyback data from U.S. Treasury Fiscal Data

In your product on the Business plan: covered.

Data Types

Freshness

Debt read each evening; auctions read hourly; buyback operations read every 10 minutes

Debt one business day; auctions after each result

License

Public API

CFTC

Futures Positioning Visit

The Commodity Futures Trading Commission's Commitments of Traders reports: noncommercial net positions in S&P 500, gold, silver, copper, wheat, crude oil, yen, euro and 10 year Treasury futures with their 26, 52 and 156 week percentiles, and positions by trader type in CME Bitcoin and Ether futures.

Source: CFTC Commitments of Traders.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: public domain; acknowledge the CFTC.

Data Types

Freshness

Weekly, read each business day evening

Positions as of Tuesday, released Friday afternoon ET

License

Public domain, acknowledgment asked

ECB

Euro Area Visit

The European Central Bank Data Portal: the Eurosystem balance sheet (weekly), euro area M3 money supply (monthly), the 10 year government bond yields of Germany, France, Italy, Spain, Portugal, Greece and Belgium (the monthly averages, with each one's spread over Germany, PreReason's calculation over the ECB's figures) and the ECB's deposit facility rate (the rate in force each calendar day); and from the ECB's own calendar, the Governing Council's monetary policy meeting dates, in macro.rates and macro.calendar.

Source: ECB statistics.

Required attribution per terms of service

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Weekly (the balance sheet, read Tuesdays), monthly (M3 and the 10 year yields, read daily) and daily (the deposit facility rate, read at 11:05, 12:05 and 18:05 UTC)

As each statement and release is published; the 10 year yields within about four weeks of their month; the deposit facility rate the same day, by about midday UTC

License

Public API

EIA

Energy Prices and Inventories Visit

The U.S. Energy Information Administration API: the daily spot prices of WTI and Brent crude oil and Henry Hub natural gas, weekly US crude oil ending stocks and working natural gas in storage in the lower 48 states.

Energy data from the U.S. Energy Information Administration (EIA)

In your product on the Business plan: covered, shown with the credit above. Its terms: no limits; name EIA, but not on figures changed from EIA's.

Data Types

Freshness

Read three times a day, at 01:36, 17:36 and 21:36 UTC; spot prices are posted in weekly batches, inventories weekly

About one day after each weekly release

License

Public API

U.S. Bureau of Labor Statistics

US Prices and Labor Visit

BLS's Public Data API: the Consumer Price Index less food and energy (core CPI), and from the Employment Situation the U-6 unemployment rate, the labor force participation rate and average hourly earnings on private payrolls, each read at 8:30 a.m. New York time on its release day, with every revision BLS publishes kept; and, in macro.snapshot's release state, total nonfarm payrolls, the unemployment rate and the CPI for all items, each as published and revised.

Source: U.S. Bureau of Labor Statistics. BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: show BLS's "cannot vouch" sentence (in the credit above).

Data Types

Freshness

Monthly, on each release day of the Employment Situation and the CPI

Read within minutes of the 8:30 a.m. New York release

License

A work of the US government, public domain; BLS asks for its notice

U.S. Department of Labor

US Prices and Labor Visit

The Employment and Training Administration's weekly Unemployment Insurance claims release: initial claims and their 4 week moving average, seasonally adjusted, each as first published and as revised the next week, in macro.snapshot's release state.

Source: U.S. Department of Labor, Employment and Training Administration, weekly claims release.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: public domain; credit the U.S. Department of Labor, with no implied endorsement.

Data Types

Freshness

Weekly, on the Thursday release

Read on the release morning, 8:30 a.m. New York time

License

Federal material, public domain; credit the U.S. Department of Labor, with no implied endorsement

U.S. Census Bureau

Economic Data Visit

The Census Data API's Economic Indicators time series (MARTS), from the Advance Monthly Sales for Retail and Food Services report (the Advance Monthly Retail Trade Report on the release schedule page): total retail and food services sales, seasonally adjusted, and the Bureau's own percent change from the prior month, each as first published and as later revised, in the release state; and from the release schedule page, the date and time of the next release, in macro.calendar's scheduled releases (dates only).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. Source: U.S. Census Bureau, Advance Monthly Retail Trade Report release schedule.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: show the Census Data API notice (in the credit above), with no implied endorsement; the release schedule (www.census.gov) is a US government work, cited.

Data Types

Freshness

Monthly, on the advance report's release morning

Read on the release morning, 8:30 a.m. New York time

License

Census Data API terms: its notice shown in the product, no implied endorsement; the release schedule a work of the US government (17 U.S.C. 105), cited

U.S. Bureau of Economic Analysis

US Release Calendar Visit

BEA's release schedule: the date and time of the next Gross Domestic Product and Personal Income and Outlays releases, in macro.calendar's scheduled releases. Dates only, with no figure from either release.

Source: U.S. Bureau of Economic Analysis, release schedule (https://www.bea.gov/news/schedule).

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: US government work; cite BEA, with no implied endorsement.

Data Types

Freshness

The year's schedule, typed from BEA's page

None: the dates are published ahead

License

A work of the US government, no copyright (17 U.S.C. 105); citation asked, with no implied endorsement

Eurostat

Euro Area Visit

Eurostat's Harmonised Index of Consumer Prices for the euro area (19 countries, a fixed composition, all items, 2025 = 100), read from its own dissemination API: the newest month as Eurostat's flash estimate, named as one, until the final figure replaces it, in macro.calendar and as the metric eu-cpi.

Source: Eurostat.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: acknowledge Eurostat.

Data Types

Freshness

Monthly; the flash estimate about two weeks before the final figure

Read at 10:20 and 13:20 UTC, after Eurostat posts at 11:00 Central European time

License

Reuse for commercial or non-commercial purposes authorised, provided the source is acknowledged

BIS

Global Liquidity and Policy Rates Visit

The Bank for International Settlements Data Portal: its global liquidity indicators (WS_GLI), US dollar credit, loans and debt securities, to nonbank borrowers outside the United States, quarterly; and its central bank policy rates (WS_CBPOL), the Bank of Japan's policy rate for each day, which the BIS compiles naming the Bank of Japan as its source.

Source: BIS.

Required attribution per terms of service

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Quarterly, checked on the 1st of each month (global liquidity); read daily (the policy rate)

About four months after each quarter ends, and recent quarters are revised; the policy rate about a week behind a decision

License

Public API

Korea Customs Service

Korea Trade Visit

Korea Customs Service's own first 20 days release, read from its press release board: Korea's exports and semiconductor exports for the month's first 20 days, each release checked against its PDF and its page before it is kept, and stamped with the time it was released.

Source: Korea Customs Service, each release named by its title and date.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: name the release and its date.

Data Types

Freshness

Monthly, read on days 21 to 31 until the month is stored

Within hours of each release, 09:00 Seoul time on about the 21st

License

A work of the Korean government, Copyright Act article 24-2(1), source named

SEC EDGAR

Corporate Bitcoin Holdings Visit

The Securities and Exchange Commission's EDGAR filings: the Bitcoin holdings public companies report in their own annual, quarterly and current reports, for the treasury briefing, where each company's figure names its filing; and for the USA company briefings, each company's annual and quarterly reports, its results press releases and the Schedule 13D and 13G covers filed on it, each figure dated by its filing.

Filed holdings from SEC EDGAR

In your product on the Business plan: covered.

Data Types

Freshness

Weekly, read Sundays

As each company files

License

Public API

EDINET

Japanese Company Filings Visit

The Financial Services Agency of Japan's electronic disclosure system, read through the EDINET API: the annual and half year securities reports of the treasury roster's EDINET filers (Metaplanet), from which btc.treasury's financing section reads senior claims, the part due within 24 months and the bitcoin count. The figures are served in dollars at a stated yen rate, with the senior claims also given in yen as filed. And for Japan's company briefings, each listed company's securities reports and other filings, each figure dated by its filing.

Source: EDINET site (https://disclosure2.edinet-fsa.go.jp/WEEE0010.aspx) PDL1.0 (https://www.digital.go.jp/en/resources/open_data/public_data_license_v1.0). Created by PreReason based on EDINET site (https://disclosure2.edinet-fsa.go.jp/WEEE0010.aspx).

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: PDL 1.0: cite the source and say what was changed.

Data Types

Freshness

Daily at 06:30 UTC

As each annual or half year report is filed

License

Public Data License 1.0 (Japan), source citation required

Finnhub

Market Data Visit

Prices of 52 exchange traded products: 51 funds, from equity index, sector and factor funds to bond, currency, commodity, volatility and Bitcoin funds, and one exchange traded note, VXX.

Market data provided by Finnhub

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 15 minutes during US market hours

Up to 15 minutes

License

Public API

Yahoo Finance

ETF Volume Visit

Daily trading volume for 56 exchange traded products, 55 funds and one note (Finnhub's 52 and USO, UNG, FXE and FXY), and the ETF closes stored from Yahoo Finance before Finnhub, which the price histories and percentiles still read.

ETF volume and earlier ETF closes from Yahoo Finance

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Business days, after the US close

One trading day

License

Public API

CoinGecko

Bitcoin Price and Crypto Market Visit

Bitcoin price, market cap and 24 hour volume aggregated across exchanges, each day's closing Bitcoin price, Bitcoin dominance, Ether's price and 24 hour volume with each day's closing Ether price, Tether (USDT) market cap and dominance, and the public company Bitcoin holdings estimates in the treasury briefing.

Powered by CoinGecko

Required attribution per terms of service

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 30 minutes, and at each daily close (price, market cap, volume, dominance and USDT); daily (holdings)

Up to 30 minutes

License

API with attribution required

Coinbase

Crypto Prices Visit

The Bitcoin spot price on the runs that do not ask CoinGecko, and the Ethereum spot price, from the Coinbase Exchange public API.

Price data from Coinbase

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 2 minutes

Near real time

License

Public market data API

mempool.space

Bitcoin On Chain Visit

Bitcoin network statistics from the mempool.space public API: hash rate, difficulty, block fees and the mempool.

On chain data from mempool.space

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 10 to 30 minutes

Near real time

License

Public API

Blockchair

Bitcoin On Chain Visit

The Bitcoin transaction count and the USD value of transaction outputs over the last 24 hours, change included.

Transaction data from Blockchair

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 30 minutes

A rolling 24 hour window

License

Public API

Coin Metrics

Bitcoin On Chain Visit

Bitcoin active addresses from Coin Metrics Community Data (AdrActCnt), every day from 2009-01-09.

Source: Coin Metrics Community data (AdrActCnt).

Required attribution per terms of service

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Daily

About one day

License

Coin Metrics Community Data, CC BY-NC 4.0

Deribit

Crypto Volatility Visit

Bitcoin and Ethereum 30 day implied volatility (the DVOL indexes) from the Deribit public API.

Implied volatility from Deribit

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 6 hours

Up to 6 hours

License

Public API

OKX

Crypto Derivatives Visit

Bitcoin and Ether perpetual swap funding rates and open interest, from OKX's public API.

Derivatives data from OKX

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Every 8 hours

Up to 8 hours

License

Public API

Farside Investors

Bitcoin ETF Flows Visit

Daily net flows of the US spot Bitcoin ETFs (IBIT, FBTC, GBTC and the rest combined), from Farside Investors' published flow table.

ETF flow data from Farside Investors

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Daily at 22:20 UTC, reconciled Saturdays

After each US trading day

License

Public web page

stockanalysis.com

Share Prices and Bitcoin ETF Assets Visit

Share prices from stockanalysis.com's public list and company pages: each covered company's close, adjusted for splits and never for dividends, for the company briefings in every live market and the commodity producer briefings, with the figures built on it (market capitalisation, the price multiples and free cash flow yield), each naming stockanalysis.com; and the assets under management of the US spot Bitcoin ETFs, fund by fund and in total.

Share prices and ETF asset data from stockanalysis.com

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Share prices every 15 minutes; ETF assets daily at 22:25 UTC

A close after its session; ETF assets one trading day

License

Public web page

Lido

Ethereum Staking Visit

Lido's stETH APR, its 7 day average, from Lido's API, named as Lido's.

Source: Lido.

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

Freshness

Daily

About one day

License

Public API

World Bank

Commodity Prices Visit

The World Bank's Commodity Price Data (The Pink Sheet): the monthly average prices of gold and silver per troy ounce, LME grade A copper and US soft red winter wheat per metric ton, in nominal US dollars.

Source: World Bank, Commodity Price Data (The Pink Sheet), CC BY 4.0.

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: CC BY 4.0: credit the World Bank.

Data Types

Freshness

Monthly, read on the first seven days of each month

Each month published on the second business day of the next

License

CC BY 4.0

DART

Korean Company Filings Visit

The Financial Supervisory Service's electronic disclosure system, read through the Open DART API: Korean listed companies' disclosures and the financial statements in their periodic reports, for Korea's company briefings.

Company filings from DART (Financial Supervisory Service, Korea), read through Open DART

In your product on the Business plan: covered.

Data Types

Freshness

Through the day, as DART lists each disclosure

As each company files

License

Open DART Terms of Use, free, no credit asked

filings.xbrl.org

UK and European Company Annual Reports Visit

XBRL International's index of companies' annual reports in machine readable form: for the company briefings of the UK, France, Austria, Belgium, Denmark, Finland, Iceland, Italy, Lithuania, the Netherlands, Slovenia and Slovakia, each company's annual report, its figures served in the company's own reporting currency.

The company's annual report, as published through filings.xbrl.org

In your product on the Business plan: covered.

Data Types

Freshness

Annual, one report a year for each company

From the day each annual report reached filings.xbrl.org

License

Public API

Ministry of Finance, Japan

Japanese Government Bond Yields Visit

The 10, 30 and 40 year Japanese government bond yields for each Tokyo business day, from the Ministry of Finance's JGB interest rate file.

Source: Ministry of Finance, Japan (Interest Rate, JGB).

Required attribution per terms of service

In your product on the Business plan: covered, shown with the credit above. Its terms: PDL 1.0: cite the source and say what was changed.

Data Types

Freshness

Daily

Posted the next morning in Tokyo

License

Public Data License 1.0 (Japan), source citation required

Stored History

Production no longer asks these providers, but the values they supplied still serve in the histories and percentiles, each under its own name.

Blockchain.com

Bitcoin History Visit

Stored Bitcoin history from before production moved to mempool.space, Blockchair and Coin Metrics: difficulty, fees, hash rate and transaction counts from 2009, and the Bitcoin price from 2010-08-18 to 2025-08-31.

Earlier Bitcoin history from Blockchain.com

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

  • • Difficulty, fees, hash rate and transaction counts, 2009 to 2026
  • • Bitcoin price, 2010 to 2025

Freshness

Not asked since 2026-09-26

Stored history only

License

Public API

Kraken

Bitcoin History Visit

Bitcoin prices from 2026-08-28 and 29, written while CoinGecko was rate limited; the price history serves one of them as the 2026-08-28 daily close.

One Bitcoin daily close from Kraken

In your product on the Business plan: not covered (its terms restrict passing it on, or were not read).

Data Types

  • • Bitcoin price, 2026-08-28 and 29

Freshness

Not asked since 2026-09-26

Stored history only

License

Public API

Also read, and served in no answer: Circle. Series PreReason computes from these values, such as spreads, ratios, z scores and composites, are credited as PreReason's own calculations.

Figures PreReason calculates (source "Calculated") are not covered yet. Once traced, each is covered only where every one of its sources is.

Important Disclaimers