Our historical market data is adjusted for splits by default. If you wish to retrieve this data unadjusted, please add "&adjusted=false" to your aggregates requests. We do not currently provide dividend-adjusted data, but we have plans to in the future.
Knowledge Base/Is Polygon’s stock data adjusted for splits or dividends?
Is Polygon’s stock data adjusted for splits or dividends?
We support historical market data that is adjusted for splits, but not dividends.
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- Are all Indices available through the basic subscription tier?
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- No, certain indices are only available through paid subscription tiers.
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- Yes, we provide data for every trade that occurs, including during pre-market and after-hours. Our tick-level market data streams during these extended hours as well.