XNAS.BASIC dataset, cmbp-1, cbbo-1s, cbbo-1m, ohlcv messages are not being published.

Incident Report for Databento

Resolved

This incident has been resolved.
Posted Feb 02, 2026 - 17:35 UTC

Update

We are continuing to monitor for any further issues.
Posted Feb 02, 2026 - 13:21 UTC

Update

We have identified and solved the issue, and have migrated XNAS.BASIC to a new host.

Connected customers are required to restart their connections.
Posted Feb 02, 2026 - 13:19 UTC

Monitoring

We have migrated the XNAS.BASIC gateway to a new functioning host - it will, however, require manual reconnection on the client side.

Clients are instructed to manually restart their connections to be redirected to the new host. Clients will NOT be automatically disconnected.
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Not regarding replay: Data prior to this point should be available over the historical connection for backfill, but will have been lost on the live endpoint.
Posted Feb 02, 2026 - 13:19 UTC

Investigating

For the live XNAS.BASIC dataset, cmbp-1, cbbo-1s, cbbo-1m, ohlcv messages are not being published.

XNAS.ITCH is unaffected. Historical data is unaffected.
Posted Feb 02, 2026 - 11:33 UTC
This incident affected: Live (Live US Equities - Secaucus NY4).