--- title: MarketParquet Reviews meta_title: 'MarketParquet Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how MarketParquet works for a business like yours. date_modified: '2026-09-22' parent_category: name: Financial Services url: https://www.g2.com/categories/financial-services ---

MarketParquet Reviews & Product Details

MarketParquet provides 26 years of split-adjusted US stock, ETF, and futures OHLCV data as clean Parquet files — one file per trading day, 1-minute to daily bars, delisted tickers included (no survivorship bias). Files load directly into pandas, Polars, or DuckDB with no preprocessing. Built for quantitative researchers, algorithmic traders, and data teams. $79 one-time for the complete archive with unlimited downloads; optional monthly add-on keeps data current with daily updates. Free sample available.

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Steve Feng

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Financial Data APIs

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