PolygonIO incident
Some Flat Files from 03/02/26 are not available yet
PolygonIO experienced a major incident on March 3, 2026 affecting Market Data Flat Files and Market Data Flat Files, lasting 38m. The incident has been resolved; the full update timeline is below.
Affected components
Market Data Flat FilesMarket Data Flat Files
Update timeline
- identified Mar 03, 2026, 04:01 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Mar 03, 2026, 04:39 PM UTC
This incident has been resolved.