Loading status page

Checking service and reports...

Osl Singapore outage history

24 recorded Osl Singapore incidents since April 2021, with official updates, affected components, duration and resolution information.

Back to current status

Extended Maintenance

Started July 13, 2025 at 12:08 AM UTC 30m

OutageMajor incident

Affected components

User InterfaceREST APIFIX API

July 13, 2025 at 12:08 AM UTCinvestigating
OSL Digital Securities Exchange ATS (Automate Trading Service) is currently undergoing an extended maintenance period. We are working to resume the service as quickly as possible - apologies for any inconvenience caused. Other services are not affected.
July 13, 2025 at 12:38 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unscheduled Maintenance

Started November 29, 2024 at 4:00 AM UTC 1h 17m

OutageMajor incident

Affected components

User InterfaceREST APIFIX API

November 29, 2024 at 8:21 AM UTCinvestigating
OSLDS Exchange undergoing Unscheduled Maintenance that will result in a service outage.
November 29, 2024 at 8:21 AM UTCidentified
The issue has been identified and a fix is being implemented.
November 29, 2024 at 8:22 AM UTCmonitoring
A fix has been implemented and we are monitoring the results.
November 29, 2024 at 8:23 AM UTCmonitoring
We are continuing to monitor for any further issues.
November 29, 2024 at 8:23 AM UTCresolved
This incident has been resolved.

OSLDS iRFQ - Unplanned Maintenance

Started February 18, 2024 at 11:51 PM UTC 21m

OutageCritical incident

Affected components

REST APIUser Interface

February 18, 2024 at 11:51 PM UTCinvestigating
OSL undergoing unplanned maintenance that will result in a service outage.
February 19, 2024 at 12:13 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unscheduled Maintenance

Started January 23, 2024 at 7:51 AM UTC 57m

OutageCritical incident

Affected components

User InterfaceREST APIFIX APIREST APIUser Interface

January 23, 2024 at 7:51 AM UTCinvestigating
OSL DS undergoing Unscheduled Maintenance that will result in a service outage.
January 23, 2024 at 9:14 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unscheduled Maintenance

Started September 22, 2023 at 12:22 AM UTC 2h 32m

OutageCritical incident

Affected components

User InterfaceREST APIFIX APIREST APIUser Interface

September 22, 2023 at 12:22 AM UTCinvestigating
OSL DS undergoing Unscheduled Maintenance that will result in a service outage.
September 22, 2023 at 2:54 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unplanned Maintenance

Started March 3, 2023 at 3:10 AM UTC 3h 20m

OutageCritical incident

Affected components

User InterfaceREST APIFIX API

March 3, 2023 at 3:10 AM UTCinvestigating
OSL DS undergoing unplanned maintenance that will result in a service outage.
March 3, 2023 at 6:50 AM UTCinvestigating
We are continuing to investigate this issue.
March 3, 2023 at 6:57 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unplanned Maintenance

Started February 3, 2023 at 4:00 AM UTC 2h 26m

OutageMajor incident

Affected components

User InterfaceREST APIFIX API

February 3, 2023 at 5:25 AM UTCinvestigating
OSL DS undergoing unplanned maintenance that will result in a service outage.
February 3, 2023 at 6:26 AM UTCresolved
This incident has been resolved.

OSLDS iRFQ - Unplanned Maintenance

Started September 19, 2022 at 4:15 AM UTC 4h 58m

OutageCritical incident

Affected components

REST APIUser Interface

September 19, 2022 at 4:15 AM UTCinvestigating
OSL undergoing unplanned maintenance that will result in a service outage.
September 19, 2022 at 9:13 AM UTCresolved
This incident has been resolved.

OSLDS Exchange - Unplanned Maintenance

Started September 19, 2022 at 4:14 AM UTC 4h 57m

OutageCritical incident

Affected components

User InterfaceREST APIFIX API

September 19, 2022 at 4:14 AM UTCinvestigating
OSL undergoing unplanned maintenance that will result in a service outage.
September 19, 2022 at 9:11 AM UTCresolved
This incident has been resolved.

OSL DS Incident - Exchange was down due to issues with Daily Cycle

Started May 11, 2022 at 11:30 PM UTC 0m

Pending

May 12, 2022 at 3:53 AM UTCresolved
Exchange was down due to issues with Daily Cycle. The issue is resolved.

OSLDS iRFQ - Unplanned Maintenance

Started April 6, 2022 at 10:06 AM UTC 1h 11m

OutageCritical incident

Affected components

User Interface

April 6, 2022 at 10:06 AM UTCinvestigating
OSLDS undergoing unplanned maintenance on Brokerage that will result in a service outage.
April 6, 2022 at 10:28 AM UTCidentified
The Issue has been identified at 18:15HKT and a fix is being implemented
April 6, 2022 at 11:00 AM UTCmonitoring
the fix has been implemented at 18:55 HKT and we are monitoring.
April 6, 2022 at 11:17 AM UTCresolved
This incident has been resolved.

OSL DS Exchange - Unplanned Maintenance

Started April 3, 2022 at 9:38 AM UTC 1h 0m

OutageMajor incident

April 4, 2022 at 3:57 AM UTCresolved
We are experience issue on v3 Order API.

OSL DS Exchange - Unplanned Maintenance

Started March 10, 2022 at 1:51 AM UTC 2m

MaintenanceMaintenance event

Affected components

User InterfaceREST API

March 10, 2022 at 2:46 AM UTCinvestigating
We are currently investigating this issue.
March 10, 2022 at 2:47 AM UTCinvestigating
We are continuing to investigate this issue.
March 10, 2022 at 2:47 AM UTCidentified
The issue has been identified and a fix is being implemented.
March 10, 2022 at 2:48 AM UTCresolved
This incident has been resolved.

OSL DS iRFQ - Unplanned Maintenance

Started March 10, 2022 at 1:51 AM UTC 2m

MaintenanceMaintenance event

Affected components

REST APIUser Interface

March 10, 2022 at 2:57 AM UTCinvestigating
We are currently investigating this issue.
March 10, 2022 at 2:58 AM UTCinvestigating
We are continuing to investigate this issue.
March 10, 2022 at 2:58 AM UTCresolved
This incident has been resolved.

OSL Exchange - Unplanned maintenance

Started February 5, 2022 at 11:30 PM UTC 0m

OutageCritical incident

February 8, 2022 at 11:27 AM UTCresolved
Critical Exchange component issue impacting trading. Impacted trading for 3 hours.

OSL DS UI Unplanned Maintenance

Started August 27, 2021 at 9:30 PM UTC 1h 0m

OutageCritical incident

Affected components

User InterfaceUser Interface

August 27, 2021 at 10:43 PM UTCinvestigating
OSL DS performing unscheduled maintenance on OSL UI that will result in a service outage. We are working on resolution at the moment , updates to follow.
August 27, 2021 at 10:44 PM UTCidentified
The issue has been identified and a fix is being implemented.
August 27, 2021 at 10:44 PM UTCresolved
This incident has been resolved.

OSL DS Exchange - Exchange UI down

Started August 22, 2021 at 11:51 PM UTC 36m

OutageCritical incident

Affected components

User Interface

August 22, 2021 at 11:51 PM UTCinvestigating
We are currently investigating the issue with high priority.
August 23, 2021 at 12:18 AM UTCmonitoring
A fix has been implemented and we are monitoring the results.
August 23, 2021 at 12:28 AM UTCresolved
This incident has been resolved.

The iRFQ is currently down for unscheduled maintenance.

Started August 22, 2021 at 10:30 AM UTC 1h 9m

OutageCritical incident

Affected components

REST APIUser Interface

August 22, 2021 at 12:26 PM UTCinvestigating
Thank you for your patience and understanding during the period of unscheduled maintenance today. We are pleased to inform you that you may access the OSL platform to navigate your account and trade via iRFQ. We apologise for the inconvenience that this may have caused.
August 22, 2021 at 12:28 PM UTCresolved
This incident has been resolved. We are pleased to inform you that you may access the OSL platform to navigate your account and trade via iRFQ.

OSL Exchange - Unplanned Maintenance

Started August 12, 2021 at 7:00 PM UTC 0m

Pending

August 12, 2021 at 11:01 PM UTCresolved
UI and API have intermittently downtime from 3:00am HKT to 5:10am HKT

OSL DS Exchange - Unplanned Maintenance

Started April 28, 2021 at 7:44 AM UTC 1h 0m

OutageCritical incident

Affected components

User InterfaceREST APIFIX APIREST API

May 20, 2021 at 11:53 PM UTCinvestigating
OSL DS have Unplanned maintenance on OSL DS Exchange that will result in a service outage.
May 20, 2021 at 11:54 PM UTCresolved
This incident has been resolved.

Osl Singapore outage history and incident timeline | Uptimus