VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Thursday, October 30, 2025

Tool Comparison

marketstack vs Office of Financial Research (U.S. Treasury) comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

marketstack adds Dividends, Splits, ETF Holdings, Analyst Recommendations, and Analyst Price Targets coverage that Office of Financial Research (U.S. Treasury) skips.

Office of Financial Research (U.S. Treasury) includes Yield Curves, Data Visualizations, Scores, Market Sentiment, Fund Holdings, and Blogs categories that marketstack omits.

In depth comparison

marketstack

marketstack.com

A global market data API with free and paid tiers. End-of-day coverage spans 15+ years and 500k+ tickers, while intraday and real-time access are unlocked on higher plans. Rate limits apply: 5 requests per second globally, with some endpoints (like ETF holdings) counting as multiple calls. Premium tiers add features like SEC/EDGAR filings, analyst ratings, and bond/index data. Data is sourced from Tiingo for U.S. markets, and uptime is tracked on a public status page.

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit.
End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume).
Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements.
Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap).
Corporate actions endpoints for dividends and stock splits.

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Office of Financial Research (U.S. Treasury)

financialresearch.gov

U.S. Treasury’s OFR publishes free, methods‑backed monitors and datasets (Short‑term Funding Monitor, U.S. Money Market Fund Monitor, Bank Systemic Risk Monitor, and the daily OFR Financial Stress Index). STFM and HFM provide open JSON APIs (no keys), CSV downloads are available from some monitors. Updates are end‑of‑day with documented lags (e.g., FSI ~T+2 business days; repo series T+1/T+2 depending on segment).

Platforms

WebAPI

Pricing

Free

Quick highlights

Short‑term Funding Monitor (STFM): curated repo/CP/CD/FF market charts plus **open REST API** (JSON, HTTPS) with series search, metadata, and spread endpoints; no tokens required.
U.S. Money Market Fund Monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart **CSV download**.
Hedge Fund Monitor (HFM): aggregated Form PF and related series via an **open REST API** (JSON) organized by datasets and mnemonics.
OFR Financial Stress Index (FSI): **daily** global market‑based stress index built from 33 variables; FSI values publish with a ~**two‑business‑day** lag.
Bank Systemic Risk Monitor: G‑SIB scores/surcharges, OFR Contagion Index, leverage/assets/equity; clear notes on refresh cadence (e.g., Basel scores annually, contagion index quarterly).

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Where they differ

marketstack

Distinct strengths include:

Dividends Splits ETF Holdings Analyst Recommendations Analyst Price Targets

RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit.
End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume).
Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements.
Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap).

Office of Financial Research (U.S. Treasury)

Distinct strengths include:

Yield Curves Data Visualizations Scores Market Sentiment Fund Holdings Blogs

Short‑term Funding Monitor (STFM): curated repo/CP/CD/FF market charts plus **open REST API** (JSON, HTTPS) with series search, metadata, and spread endpoints; no tokens required.
U.S. Money Market Fund Monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart **CSV download**.
Hedge Fund Monitor (HFM): aggregated Form PF and related series via an **open REST API** (JSON) organized by datasets and mnemonics.
OFR Financial Stress Index (FSI): **daily** global market‑based stress index built from 33 variables; FSI values publish with a ~**two‑business‑day** lag.

Feature-by-feature breakdown

Attribute	marketstack	Office of Financial Research (U.S. Treasury)
Categories Which research workflows each platform targets	Shared: Data APIs, Interest Rates, APIs & SDKs Unique: Dividends, Splits, ETF Holdings, Analyst Recommendations, Analyst Price Targets	Shared: Data APIs, Interest Rates, APIs & SDKs Unique: Yield Curves, Data Visualizations, Scores, Market Sentiment, Fund Holdings, Blogs
Asset types Supported asset classes and universes	Stocks, ETFs, Bonds, Commodities	Bonds, Mutual Funds, Hedge Funds
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web, API
Pricing High-level pricing models	Free, Subscription	Free
Key features Core capabilities called out by each vendor	Unique RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit. End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume). Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements. Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap). Corporate actions endpoints for dividends and stock splits. ETF holdings data (Basic+ plans and above) with identifiers like ISIN and CUSIP; each request consumes 20 API calls.	Unique Short‑term Funding Monitor (STFM): curated repo/CP/CD/FF market charts plus open REST API (JSON, HTTPS) with series search, metadata, and spread endpoints; no tokens required. U.S. Money Market Fund Monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart CSV download. Hedge Fund Monitor (HFM): aggregated Form PF and related series via an open REST API (JSON) organized by datasets and mnemonics. OFR Financial Stress Index (FSI): daily global market‑based stress index built from 33 variables; FSI values publish with a ~two‑business‑day lag. Bank Systemic Risk Monitor: G‑SIB scores/surcharges, OFR Contagion Index, leverage/assets/equity; clear notes on refresh cadence (e.g., Basel scores annually, contagion index quarterly). U.S. Repo Markets Data Release: preliminary series posted most weekdays (~3 p.m. ET) with T+1 (cleared) and T+2 (tri‑party) lags; quarterly validated ‘final’ releases.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do marketstack and Office of Financial Research (U.S. Treasury) both support?

Both platforms cover Data APIs, Interest Rates, and APIs & SDKs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do marketstack and Office of Financial Research (U.S. Treasury) require subscriptions?

Both marketstack and Office of Financial Research (U.S. Treasury) keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access marketstack and Office of Financial Research (U.S. Treasury)?

Both marketstack and Office of Financial Research (U.S. Treasury) prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

marketstack differentiates itself with RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit., End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume)., and Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements., whereas Office of Financial Research (U.S. Treasury) stands out for Short‑term Funding Monitor (STFM): curated repo/CP/CD/FF market charts plus **open REST API** (JSON, HTTPS) with series search, metadata, and spread endpoints; no tokens required., U.S. Money Market Fund Monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart **CSV download**., and Hedge Fund Monitor (HFM): aggregated Form PF and related series via an **open REST API** (JSON) organized by datasets and mnemonics..

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