VOL. XCIV, NO. 247

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Sunday, October 5, 2025

View ICE Index Platform (ICE Data Indices)View Reflexivity Back to Home

Head-to-head

ICE Index Platform (ICE Data Indices) vs Reflexivity comparison

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

Quick takeaways

ICE Index Platform (ICE Data Indices) adds Index Rebalancing, and Data Visualizations coverage that Reflexivity skips.

Reflexivity includes Screeners, Quant, Performance Attribution, Scenario & Stress Tests, Portfolio, Backtesting, Alerts, News, Transcripts, AI, AI Chat, AI Report, and APIs & SDKs categories that ICE Index Platform (ICE Data Indices) omits.

ICE Index Platform (ICE Data Indices) highlights: Web portal covering the complete ICE Data Indices universe, with current and historical performance data and constituent statistics., Trial access spans more than 5,000 standard and customized indices, with results shown in local currency and translated into 39 base currencies (both hedged and unhedged)., and Index Analysis tools let users view and download current and historical returns and statistics at both index and constituent level..

Reflexivity is known for: Institutional-grade AI research environment with verified data from S&P Global, Refinitiv Datastream, Nasdaq, and Cboe—all included without the need for separate data contracts., Deep Research agent that can write and execute Python, run backtests, generate Excel models, export code and data, and produce publication-ready reports., and Document Intelligence to search and extract from SEC filings, transcripts, presentations, and central bank documents; includes OCR for charts and tables and custom ingestion for proprietary docs..

ICE Index Platform (ICE Data Indices)

indices.ice.com

Hands-on review

Enterprise-grade access to ICE’s full index family. The platform supports trial downloads, automated feeds by email or SFTP, and custom index creation with backtests. Many flagship fixed-income indices are available with live updates. Pricing and licensing are handled through direct sales engagement with ICE.

Platforms

Web

API

Pricing

Subscription

Quick highlights

Web portal covering the complete ICE Data Indices universe, with current and historical performance data and constituent statistics.
Trial access spans more than 5,000 standard and customized indices, with results shown in local currency and translated into 39 base currencies (both hedged and unhedged).
Index Analysis tools let users view and download current and historical returns and statistics at both index and constituent level.
Automated delivery of top-level index data and constituent files via email or secure SFTP/managed file transfer.
Custom Index Tool for building blended or filtered indices and running historical backtests.

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Reflexivity

reflexivity.com

Reflexivity is a sales-led enterprise platform (annual subscription) designed for institutions. Deep Research features are still in beta and not enabled for all accounts. All listed data sources (S&P Global, Refinitiv, Nasdaq, Cboe, etc.) are included out of the box—no separate contracts required.

Platforms

Web

API

Pricing

Subscription

Quick highlights

Institutional-grade AI research environment with verified data from S&P Global, Refinitiv Datastream, Nasdaq, and Cboe—all included without the need for separate data contracts.
Deep Research agent that can write and execute Python, run backtests, generate Excel models, export code and data, and produce publication-ready reports.
Document Intelligence to search and extract from SEC filings, transcripts, presentations, and central bank documents; includes OCR for charts and tables and custom ingestion for proprietary docs.
Portfolio Insights delivers real-time alerts, risk/exposure analytics, and performance attribution. Portfolios can be replicated via manual entry or file upload. The system produces over 1,500 daily insights spanning 40k+ assets, 250+ indicators, and 20 years of history.
Scenario Analysis allows backtesting and stress testing with 50+ years of historical market data. Users can model custom scenarios and view results in real time.

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Overlap

Shared focus areas

1 overlap

Both tools cover this research theme.

Data APIs

Where they differ

ICE Index Platform (ICE Data Indices)

Distinct strengths include:

Index Rebalancing

Data Visualizations

Web portal covering the complete ICE Data Indices universe, with current and historical performance data and constituent statistics.
Trial access spans more than 5,000 standard and customized indices, with results shown in local currency and translated into 39 base currencies (both hedged and unhedged).
Index Analysis tools let users view and download current and historical returns and statistics at both index and constituent level.
Automated delivery of top-level index data and constituent files via email or secure SFTP/managed file transfer.

Reflexivity

Distinct strengths include:

Screeners

Quant

Performance Attribution

Scenario & Stress Tests

Institutional-grade AI research environment with verified data from S&P Global, Refinitiv Datastream, Nasdaq, and Cboe—all included without the need for separate data contracts.
Deep Research agent that can write and execute Python, run backtests, generate Excel models, export code and data, and produce publication-ready reports.
Document Intelligence to search and extract from SEC filings, transcripts, presentations, and central bank documents; includes OCR for charts and tables and custom ingestion for proprietary docs.
Portfolio Insights delivers real-time alerts, risk/exposure analytics, and performance attribution. Portfolios can be replicated via manual entry or file upload. The system produces over 1,500 daily insights spanning 40k+ assets, 250+ indicators, and 20 years of history.

Feature-by-feature breakdown

Attribute	ICE Index Platform (ICE Data Indices)	Reflexivity
Categories Which research workflows each platform targets	Shared: Data APIs Unique: Index Rebalancing, Data Visualizations	Shared: Data APIs Unique: Screeners, Quant, Performance Attribution, Scenario & Stress Tests, Portfolio, Backtesting, Alerts, News, Transcripts, AI, AI Chat, AI Report, APIs & SDKs
Asset types Supported asset classes and universes	Bonds, Stocks, Commodities, Currencies	Stocks, ETFs, Bonds, Commodities, Currencies
Experience levels Who each product is built for	Advanced	Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web, API
Pricing High-level pricing models	Subscription	Subscription
Key features Core capabilities called out by each vendor	Unique Web portal covering the complete ICE Data Indices universe, with current and historical performance data and constituent statistics. Trial access spans more than 5,000 standard and customized indices, with results shown in local currency and translated into 39 base currencies (both hedged and unhedged). Index Analysis tools let users view and download current and historical returns and statistics at both index and constituent level. Automated delivery of top-level index data and constituent files via email or secure SFTP/managed file transfer. Custom Index Tool for building blended or filtered indices and running historical backtests. Scale: the fixed-income family alone includes roughly 6,000 indices tracking over $100T of securities across 43 currencies, spanning sovereign, investment-grade corporate, high yield, securitized, emerging markets, and U.S. municipals.	Unique Institutional-grade AI research environment with verified data from S&P Global, Refinitiv Datastream, Nasdaq, and Cboe—all included without the need for separate data contracts. Deep Research agent that can write and execute Python, run backtests, generate Excel models, export code and data, and produce publication-ready reports. Document Intelligence to search and extract from SEC filings, transcripts, presentations, and central bank documents; includes OCR for charts and tables and custom ingestion for proprietary docs. Portfolio Insights delivers real-time alerts, risk/exposure analytics, and performance attribution. Portfolios can be replicated via manual entry or file upload. The system produces over 1,500 daily insights spanning 40k+ assets, 250+ indicators, and 20 years of history. Scenario Analysis allows backtesting and stress testing with 50+ years of historical market data. Users can model custom scenarios and view results in real time. Smart Screening across 40k+ global securities with thematic, fundamental, technical, and ESG filters, plus unique criteria like insider trades, government trades, and management changes.
Tested Verified by hands-on testing inside Find My Moat	Yes	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do ICE Index Platform (ICE Data Indices) and Reflexivity both support?

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

Do ICE Index Platform (ICE Data Indices) and Reflexivity require subscriptions?

Neither platform maintains a free tier. Budget for a subscription to unlock the research coverage highlighted in this comparison.

How can you access ICE Index Platform (ICE Data Indices) and Reflexivity?

Both ICE Index Platform (ICE Data Indices) and Reflexivity 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?

ICE Index Platform (ICE Data Indices) differentiates itself with Web portal covering the complete ICE Data Indices universe, with current and historical performance data and constituent statistics., Trial access spans more than 5,000 standard and customized indices, with results shown in local currency and translated into 39 base currencies (both hedged and unhedged)., and Index Analysis tools let users view and download current and historical returns and statistics at both index and constituent level., whereas Reflexivity stands out for Institutional-grade AI research environment with verified data from S&P Global, Refinitiv Datastream, Nasdaq, and Cboe—all included without the need for separate data contracts., Deep Research agent that can write and execute Python, run backtests, generate Excel models, export code and data, and produce publication-ready reports., and Document Intelligence to search and extract from SEC filings, transcripts, presentations, and central bank documents; includes OCR for charts and tables and custom ingestion for proprietary docs..

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