Quandl, now Nasdaq Data Link, is a data platform that delivers financial, economic, and alternative datasets for investors, analysts, and businesses. It supports quantitative research, trading strategies, and market analysis with structured, actionable data. Now part of Nasdaq Data Link, Quandl integrates with Nasdaq’s offerings to provide insights like auto sales estimates, aviation trends, and business risk metrics. It also offers API access, enabling seamless integration into data-driven workflows and decision-making systems.

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