VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 19, 2025

View CatalystWire View EODHD (EOD Historical Data) Home My Collections

Head-to-head

CatalystWire vs EODHD (EOD Historical Data) comparison

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

Quick takeaways

CatalystWire adds Regulatory Filings Monitoring coverage that EODHD (EOD Historical Data) skips.

EODHD (EOD Historical Data) includes Data APIs, News Sentiment, Analyst Forecasts, Dividends, Splits, Delisted, Ticker Changes, Financials, Options, Insider Data, Analyst Recommendations, Analyst Price Targets, APIs & SDKs, and Sheets / Excel Add-ins categories that CatalystWire omits.

CatalystWire highlights: AI scanning of hundreds of RNS announcements per day to surface potential catalysts., Real‑time classification of market‑moving events as they are released., and UK‑centric focus aligned to LSE’s Regulatory News Service (Main Market & AIM)..

EODHD (EOD Historical Data) is known for: End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported., Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals., and Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries..

EODHD (EOD Historical Data) keeps a free entry point that CatalystWire lacks.

CatalystWire

catalystwire.co

RNS-first discovery tool for UK equities. Uses AI to scan and categorize London Stock Exchange RNS announcements in real time (e.g., management changes, turnarounds). Best suited to event‑driven and small/mid‑cap investors tracking UK market catalysts. Public docs do not show a pricing table or API; fields left intentionally minimal pending vendor confirmation.

Platforms

Web

Pricing

Subscription

Quick highlights

AI scanning of hundreds of RNS announcements per day to surface potential catalysts.
Real‑time classification of market‑moving events as they are released.
UK‑centric focus aligned to LSE’s Regulatory News Service (Main Market & AIM).

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EODHD (EOD Historical Data)

eodhd.com

Editor’s pick Hands-on review

Global market-data API provider offering both REST and WebSocket access. The free tier includes delayed quotes (15–20 minutes), while premium plans unlock real-time streaming for US equities, forex, and crypto (up to 50 tickers). Intraday, tick-level, and certain specialized datasets are available as add-ons. Rate limits scale up to 1,000 requests per minute, with daily caps depending on plan tier.

Platforms

Web

API

Pricing

Free

Subscription

Quick highlights

End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported.
Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals.
Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries.
Real-time WebSocket streaming (<50 ms latency) for US equities, forex, and crypto, with up to 50 simultaneous tickers and pre/post-market support.
Fundamentals data for stocks, ETFs, mutual funds, and indices, with identifiers including ISIN, CUSIP, CIK, and OpenFIGI.

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Overlap

Shared focus areas

1 overlap

Both tools cover this research theme.

News

Where they differ

CatalystWire

Distinct strengths include:

Regulatory Filings Monitoring

AI scanning of hundreds of RNS announcements per day to surface potential catalysts.
Real‑time classification of market‑moving events as they are released.
UK‑centric focus aligned to LSE’s Regulatory News Service (Main Market & AIM).

EODHD (EOD Historical Data)

Distinct strengths include:

End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported.
Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals.
Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries.
Real-time WebSocket streaming (<50 ms latency) for US equities, forex, and crypto, with up to 50 simultaneous tickers and pre/post-market support.

Feature-by-feature breakdown

Attribute	CatalystWire	EODHD (EOD Historical Data)
Categories Which research workflows each platform targets	Shared: News Unique: Regulatory Filings Monitoring	Shared: News Unique: Data APIs, News Sentiment, Analyst Forecasts, Dividends, Splits, Delisted, Ticker Changes, Financials, Options, Insider Data, Analyst Recommendations, Analyst Price Targets, APIs & SDKs, Sheets / Excel Add-ins
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs, Mutual Funds, Options, Currencies, Cryptos, Bonds
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, API
Pricing High-level pricing models	Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique AI scanning of hundreds of RNS announcements per day to surface potential catalysts. Real‑time classification of market‑moving events as they are released. UK‑centric focus aligned to LSE’s Regulatory News Service (Main Market & AIM).	Unique End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported. Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals. Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries. Real-time WebSocket streaming (<50 ms latency) for US equities, forex, and crypto, with up to 50 simultaneous tickers and pre/post-market support. Fundamentals data for stocks, ETFs, mutual funds, and indices, with identifiers including ISIN, CUSIP, CIK, and OpenFIGI. Options datasets include US equity options with end-of-day data, greeks, and implied volatility (available as an add-on).
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do CatalystWire and EODHD (EOD Historical Data) both support?

Both platforms cover News workflows, so you can research those use cases in either tool before digging into the feature differences below.

Which tool offers a free plan?

EODHD (EOD Historical Data) offers a free entry point, while CatalystWire requires a paid subscription. Review the pricing table to see how the paid tiers compare.

How can you access CatalystWire and EODHD (EOD Historical Data)?

Both CatalystWire and EODHD (EOD Historical Data) 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?

CatalystWire differentiates itself with AI scanning of hundreds of RNS announcements per day to surface potential catalysts., Real‑time classification of market‑moving events as they are released., and UK‑centric focus aligned to LSE’s Regulatory News Service (Main Market & AIM)., whereas EODHD (EOD Historical Data) stands out for End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported., Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals., and Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries..

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