Nasdaq Data Link

Nasdaq Data Link
Name	Nasdaq Data Link
Type	Data platform
Industry	Financial data
Founded	2014 (as Quandl)
Headquarters	New York City
Key people	Robert Greifeld, Adena Friedman, Nate Vogel
Parent	Nasdaq, Inc.
Products	Financial datasets, APIs, enterprise feeds

Nasdaq Data Link Nasdaq Data Link is a financial and alternative data distribution platform providing datasets, APIs, and enterprise feeds for investment professionals, researchers, and corporations. It aggregates time series, fundamentals, macroeconomic, and alternative datasets, serving clients in quantitative finance, asset management, academic research, and fintech. The platform integrates with trading systems, risk engines, and data science environments used across exchanges, banks, hedge funds, and universities.

Overview

Nasdaq Data Link operates at the intersection of institutional data provision and developer-friendly delivery, combining licensed content from exchanges, vendors, and publishers with proprietary and third-party alternative datasets. It supports integration with platforms and tools from Bloomberg L.P., Refinitiv, S&P Global, Morningstar, Inc., and FactSet Research Systems while serving users who also rely on Amazon Web Services, Google Cloud Platform, Microsoft Azure, Snowflake Inc., and Databricks. The service targets workflows in quantitative trading, portfolio management, academic finance, and corporate strategy that reference datasets used by institutions such as BlackRock, Goldman Sachs, J.P. Morgan Chase, Morgan Stanley, and Citigroup.

History and Ownership

The core technology originated with Quandl, a company founded to democratize access to financial and economic data, attracting attention from quantitative traders and academics at institutions like Massachusetts Institute of Technology, Stanford University, and University of Chicago. Quandl was acquired by Nasdaq, Inc., a publicly traded company listed on NASDAQ and led by executives such as Adena Friedman and Robert Greifeld. Post-acquisition, Nasdaq integrated Quandl into its data business alongside legacy assets such as Nasdaq OMX Group products and exchange data feeds used by market participants including NYSE members and global brokers. Strategic moves mirrored consolidation trends evident in transactions involving IHS Markit, Refinitiv (formerly Thomson Reuters’ Financial & Risk business), and Interactive Data Corporation.

Services and Products

Nasdaq Data Link offers curated datasets, time-series databases, fundamentals, and alternative data products delivered via download, API, and enterprise feeds compatible with analytics stacks from Python (programming language), R (programming language), MATLAB, and tools like Tableau Software and Power BI. Product tiers reflect offerings similar to those of Bloomberg Terminal, FactSet, and Refinitiv Eikon, while focusing on programmatic access used by quantitative funds such as Renaissance Technologies, Two Sigma Investments, and DE Shaw & Co.. Additional services include quality-controlled cleansed data, licensing arrangements with content providers like Bureau of Labor Statistics sources, proprietary alternative datasets similar to offerings from Kensho Technologies, IEX Group, and partnerships with academic data initiatives.

Data Sources and Coverage

The platform aggregates licensed exchange data, corporate filings, macroeconomic indicators, and alternative signals from sources comparable to U.S. Securities and Exchange Commission, Bureau of Economic Analysis, Federal Reserve Bank, and international agencies such as European Central Bank and International Monetary Fund. Coverage spans equities, fixed income, derivatives, commodities, and cryptocurrencies, paralleling datasets available from CME Group, Intercontinental Exchange, Chicago Mercantile Exchange, London Stock Exchange Group, and cryptocurrency data providers that service entities like Coinbase and Binance. It also includes cross-sectional and panel datasets used by researchers at National Bureau of Economic Research and policy analysts from institutions like World Bank.

Pricing and Access

Nasdaq Data Link employs subscription and licensing models with tiers for individual developers, academic institutions, and enterprise clients, similar to commercial frameworks used by Bloomberg L.P. and S&P Global Market Intelligence. Access channels include freemium sample datasets for users associated with universities such as Harvard University and Princeton University, paid commercial licenses for asset managers and banks including BlackRock and State Street Corporation, and bespoke enterprise contracts for sell-side firms and exchanges. Pricing reflects dataset provenance, update frequency, and redistribution rights, paralleling market structures shaped by negotiations among vendors like ICE Data Services and licensing bodies.

API, Tools, and Integration

The platform provides RESTful APIs, client libraries for Python (programming language), R (programming language), and SDKs that integrate with workflow orchestration tools like Apache Airflow, Kubernetes, and data warehouses such as Snowflake Inc. and Amazon Redshift. Integrations support analytics and machine learning stacks using TensorFlow, PyTorch, and feature stores employed by quantitative teams at firms like AQR Capital Management and Bridgewater Associates. Enterprise connectivity options include low-latency market data feeds compatible with trading infrastructures from Cboe Global Markets and FIX protocol implementations used by broker-dealers.

Privacy, Compliance, and Security

Nasdaq Data Link adheres to regulatory and compliance regimes encountered by financial data providers, coordinating with standards and oversight from entities such as U.S. Securities and Exchange Commission, Financial Industry Regulatory Authority, European Securities and Markets Authority, and data protection frameworks like General Data Protection Regulation for European clients. Security practices align with enterprise requirements observed at custodians and banks including The Depository Trust & Clearing Corporation and State Street Corporation, employing authentication, encryption, audit logging, and contractual controls to manage intellectual property and redistribution, mirroring controls used by vendors including Refinitiv and Bloomberg L.P..

Category:Financial data providers