Why is Polygon’s market data different from other providers?
We source our data directly from the SIPs (Securities Information Processors), which includes every single
Some other providers may source data from only a few exchanges, which may result in differences in prices. There may also be differences in our aggregates prices as there are no industry standard rules for creating aggregates. We use CTA (Consolidated Tape Association) and UTPs (Unlisted Trading Privilege) aggregation rules as they are widely used in the industry. You can read more about this process in our blog post - Understanding Trade Eligibility
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- Title
- What are the Securities Information Processors (SIPs)?
- FAQ Tag
FAQ
- Sources Tag
Sources
- Description
- Securities Information Processors (SIPs) are regulatory bodies that process and consolidate bid/ask quotes and trades from all trading exchanges into a single data feed.
- Title
- Where does Polygon’s Options data come from?
- Options Tag
Options
- Sources Tag
Sources
- FAQ Tag
FAQ
- Description
- We receive our options data directly from the Options Price Reporting Authority (OPRA)
- Title
- Where does Polygon’s Crypto data come from?
- Crypto Tag
Crypto
- Sources Tag
Sources
- Description
- We connect to some of the highest volume exchanges to consume the level 1 and level 2 order books.