Outage in Alpaca
Overnight Trading Symbol Status Update Issue
Resolved MinorIncident Report
We have identified an issue where certain securities available for overnight trading are incorrectly marked as restricted.
Impact Clients may be unable to place trades for specific newly listed overnight-tradable securities. Regular trading hours and other asset classes remain unaffected.
Components affected
Alpaca broker.accounts.activities.get Alpaca Fractional Orders Alpaca Non Tradable Activites Alpaca Trade Update Streaming Alpaca broker.assets.get Alpaca broker.assets.get Alpaca Orders API Alpaca Assets APITrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
10 days ago - at 05/15/2026 06:30AM
After monitoring we are no longer seeing issues. Overnight trading symbol eligibility appears to be operating normally.
MONITORING
10 days ago - at 05/15/2026 06:02AM
Mitigation measures have been implemented, and services are showing signs of recovery. We are currently validating the overnight trading symbol set and transitioning into a monitoring phase while final verification checks are completed.
IDENTIFIED
10 days ago - at 05/15/2026 05:26AM
We identified a likely root cause. The team is restoring the correct configuration. Investigation is ongoing, and we will share another update once recovery is confirmed.
INVESTIGATING
10 days ago - at 05/15/2026 05:14AM
We have identified an issue where certain securities available for overnight trading are incorrectly marked as restricted.
Impact Clients may be unable to place trades for specific newly listed overnight-tradable securities. Regular trading hours and other asset classes remain unaffected.
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