OPRA disseminates consolidated last sale and quotation information originating from the national securities exchanges that have been approved by the Securities and Exchange Commission (SEC) to provide markets for the listing and trading of exchange-traded securities options. This allows us to provide accurate and reliable options market data to our customers.
Knowledge Base/Where does Polygon’s Options data come from?
Where does Polygon’s Options data come from?
We receive our options data directly from the Options Price Reporting Authority (OPRA)
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- Title
- Are all Indices available through the basic subscription tier?
- Data Coverage Category
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- Indices Category
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- Description
- No, certain indices are only available through paid subscription tiers.
- Title
- Does Polygon offer dark pool data?
- Data Coverage Category
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- Stocks Category
Stocks
- Description
- Yes, we provide dark pool data. If a trade comes through with an exchange ID of 4 (exchange:4) and also has an attached “trf_id” field, it came from a dark pool.
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- Does Polygon offer pre-market and after-hours data?
- FAQ Category
FAQ
- Stocks Category
Stocks
- Description
- 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.