OpenGamma Outage History

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OpenGamma had 32 outages in the last 2 years totaling 31h 46m of downtime — averaging 1.3 incidents per month.

There were 32 OpenGamma outages since July 18, 2025 totaling 31h 46m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.opengamma.com

Minor June 16, 2026

Eurex Market Data Processing Delay COB June 15th

Detected by Pingoru
Jun 16, 2026, 07:00 AM UTC
Resolved
Jun 16, 2026, 07:00 AM UTC
Duration
—
Affected: Eurex
Timeline · 2 updates
  1. identified Jun 16, 2026, 06:33 AM UTC

    Status: Identified Status: There was a delay in receiving some Eurex market data required for COB June 15th, which means the calculator will be falling back to COB June 12th this morning. However, we have now received the necessary data and this data should be processed in the next half hour. Will provide an update here as soon as this is complete. Affected components Eurex (Degraded performance) Eurex (Cleared OTC) (Degraded performance)

  2. resolved Jun 16, 2026, 07:00 AM UTC

    Status: Resolved Status: We have finished processing the latest market data and COB June 15th is now available on the Eurex calculator. Affected components Eurex (Cleared OTC) (Operational) Eurex (Operational)

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Minor June 5, 2026

Calculations Stuck Running or Failing

Detected by Pingoru
Jun 05, 2026, 04:02 PM UTC
Resolved
Jun 05, 2026, 04:02 PM UTC
Duration
—
Affected: Track - AccountsWhat-If - RiskWhat-If - TradesTrack - ChangeForecast - T+1Validate - PositionsTreasury Call Management - Static DataAccess and AuthenticationValidate - OTE/PVTreasury Call Management - WorkflowsTreasury Call Management - ReportingTrack - AttributionRebalance - ScenariosMonitor - AANARebalance - RiskForecast - Fixed Price ShocksForecast - Margin at RiskValidate - OverviewMonitor - SIMMCFaR - Stressed Margin
Timeline · 3 updates

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Minor May 28, 2026

CME SPAN 2 market data errors

Detected by Pingoru
May 28, 2026, 12:19 PM UTC
Resolved
May 28, 2026, 12:19 PM UTC
Duration
—
Affected: CME
Timeline · 2 updates
  1. investigating May 28, 2026, 10:40 AM UTC

    Status: Investigating Status: We have identified an issue with CME SPAN 2 market data and we are urgently working on identifying the root cause. Problem/Impact: This is impacting calculations which use CME SPAN 2 data meaning errors are being thrown and "0" IM results are being returned. This appears to be impacting calculations that have ran later in the morning today. Once resolved, any impacted calculations can be re-run. Affected components CME (Cleared OTC) (Degraded performance) CME (Degraded performance)

  2. resolved May 28, 2026, 12:19 PM UTC

    Status: Resolved Status: We identified an issue with CME SPAN 2 market data which has now been resolved. Problem/Impact: This was impacting calculations using CME SPAN 2 data meaning that calculation errors were thrown and "0" IM was calculated. Impacted calculations have now been re-run after the resolution. Cause: We identified and resolved an issue in our data processing workflow that could intermittently affect the consistency of data being retrieved. We are implementing an improvement to ensure that repeated processing runs remain stable and continue to produce reliable results going forward. Affected components CME (Cleared OTC) (Operational) CME (Operational)

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Minor May 28, 2026

CME Cross Margin Savings Reports Showing Incorrect “0” Values

Detected by Pingoru
May 28, 2026, 10:08 AM UTC
Resolved
May 28, 2026, 10:08 AM UTC
Duration
—
Affected: CME
Timeline · 2 updates
  1. investigating May 27, 2026, 09:15 AM UTC

    Status: Investigating Status: We have identified an issue with CME Cross Margin savings reports this morning and we are working on identifying the root cause. We will provide further updates ASAP. Problem/Impact: We are currently experiencing issues retrieving the necessary data from CME Core to accurately calculate CME cross margin savings. As a result OpenGamma published CME Cross Margin savings reports are incorrectly displaying "0" savings figures. Our Product Delivery team is currently investigating. Affected components CME (Cleared OTC) (Degraded performance) CME (Degraded performance)

  2. resolved May 28, 2026, 10:08 AM UTC

    Status: Resolved Status: We have confirmed that the underlying issue is now resolved as of EOD 27th May. Affected components CME (Cleared OTC) (Operational) CME (Operational)

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Minor May 15, 2026

UI Screen and API Functionality Not Loading

Detected by Pingoru
May 15, 2026, 11:30 AM UTC
Resolved
May 15, 2026, 11:30 AM UTC
Duration
—
Affected: Access and Authentication
Timeline · 2 updates
  1. investigating May 15, 2026, 11:05 AM UTC

    Status: Investigating Status: We have identified an issue preventing our UI screen functionality from loading and causing a failure when connecting to our APIs. Our dev team is urgently investigating and we will provide an update here as soon as possible. Affected components Access and Authentication (Full outage) Authentication (Any API) (Full outage)

  2. resolved May 15, 2026, 11:30 AM UTC

    Status: Resolved Status: Our dev team has identified the issue and a fix has been made to address the problem. UI screens in the OpenGamma platform are now loading and the OpenGamma APIs should be functioning as expected now. Affected components Access and Authentication (Operational) Authentication (Any API) (Operational)

Read the full incident report →

Minor May 13, 2026

CME market data issue related to new CME contracts

Detected by Pingoru
May 13, 2026, 09:07 PM UTC
Resolved
May 13, 2026, 09:07 PM UTC
Duration
—
Affected: CME
Timeline · 2 updates
  1. identified May 13, 2026, 08:35 AM UTC

    Status: Identified Status: We have identified a CME issue related to market data for new CME contracts. Our Product team has identified a fix which will be implemented to resolve the issue. Problem/Impact: CME data will default to T-2 as a result. Once the fix is implemented, any calculations with T-2 data can be re-run to refresh the results. Affected components CME (Degraded performance)

  2. resolved May 13, 2026, 09:07 PM UTC

    Status: Resolved Status: We have confirmed that the underlying issue is now resolved. This incident is now closed. Affected components CME (Operational)

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Minor May 7, 2026

ICE IRM2 Market Data Processing Delay

Detected by Pingoru
May 07, 2026, 09:55 AM UTC
Resolved
May 07, 2026, 09:55 AM UTC
Duration
—
Timeline · 2 updates
  1. investigating May 07, 2026, 06:49 AM UTC

    Status: Investigating Status: Under Investigation Problem/Impact: Currently ICE IRM2 calculations are not available for CoB 6th May 2026. Other valuation dates are unaffected. Affected components ICE (IRM2) (Partial outage)

  2. resolved May 07, 2026, 09:55 AM UTC

    Status: Resolved Status: Resolved Please contact [email protected] for any reruns on impacted calculations Affected components ICE (IRM2) (Operational)

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Minor May 7, 2026

NASDAQ Market Data Processing Issue

Detected by Pingoru
May 07, 2026, 09:54 AM UTC
Resolved
May 07, 2026, 09:54 AM UTC
Duration
—
Affected: Nasdaq OMX
Timeline · 2 updates
  1. investigating May 06, 2026, 07:25 AM UTC

    Status: Investigating Status: Under investigation Problem/Impact: Early calculation results possibly impacted - TBC Affected components Nasdaq OMX (Partial outage)

  2. resolved May 07, 2026, 09:54 AM UTC

    Status: Resolved Status: Resolved Affected components Nasdaq OMX (Operational)

Read the full incident report →

Minor May 1, 2026

LCH Market Data Outage

Detected by Pingoru
May 01, 2026, 11:09 AM UTC
Resolved
May 01, 2026, 11:09 AM UTC
Duration
—
Timeline · 2 updates
  1. investigating Apr 30, 2026, 10:47 AM UTC

    Status: Investigating Status: We have identified an issue with LCH market data today - Working actively to resolve Impact: Calculation accuracy Affected components LCH (Cleared IRS) (Partial outage) LCH (Cleared CDS) (Partial outage)

  2. resolved May 01, 2026, 11:09 AM UTC

    Status: Resolved Status: Resolved Problem/Impact: LCH Calculations returning 0's or unexpected results Cause: Change on LCH side publishing Market Data files Solution: OpenGamma adjusted LCH Market Data file consumption logic Affected components LCH (Cleared IRS) (Operational) LCH (Cleared CDS) (Operational)

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Minor April 24, 2026

Delayed scheduled calculations

Detected by Pingoru
Apr 24, 2026, 01:14 PM UTC
Resolved
Apr 24, 2026, 01:14 PM UTC
Duration
—
Affected: Track - AccountsWhat-If - RiskWhat-If - TradesTrack - ChangeForecast - T+1Validate - PositionsTreasury Call Management - Static DataAccess and AuthenticationValidate - OTE/PVTreasury Call Management - WorkflowsTreasury Call Management - ReportingTrack - AttributionRebalance - ScenariosMonitor - AANARebalance - RiskForecast - Fixed Price ShocksForecast - Margin at RiskValidate - OverviewMonitor - SIMMCFaR - Stressed Margin
Timeline · 2 updates

Read the full incident report →

Minor April 21, 2026

LCH Calculations Failing COB April 20th

Detected by Pingoru
Apr 21, 2026, 09:23 AM UTC
Resolved
Apr 21, 2026, 09:23 AM UTC
Duration
—
Timeline · 2 updates
  1. investigating Apr 21, 2026, 07:52 AM UTC

    Status: Investigating Status: We have identified an issue that is causing LCH calculations to fail for COB April 20th. Our dev team is urgently investigating and we will provide an update here as soon as possible. Affected components LCH (Cleared IRS) (Full outage)

  2. resolved Apr 21, 2026, 09:23 AM UTC

    Status: Resolved Status: We have confirmed that the underlying issue is now resolved. This incident is now closed. Problem/Impact: LCH calculations for COB April 20th were failing to calculate IM. Cause: We identified an issue with missing market data. Solution: LCH market data has been reprocessed and impacted calculations have all been retriggered now for the latest valuation date. Affected components LCH (Cleared IRS) (Operational)

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Minor April 20, 2026

Late ICE Market Data

Detected by Pingoru
Apr 20, 2026, 02:03 PM UTC
Resolved
Apr 20, 2026, 02:03 PM UTC
Duration
—
Timeline · 2 updates
  1. identified Apr 15, 2026, 08:12 AM UTC

    Status: Identified Status: ICE Market Data was made available late by the CCP today, which impacted any calculations triggered before 06:30 AM. Affected runs were processed on T-2 data rather than the most recent market data. Calculations initiated after 06:30 AM completed successfully using the latest available market data. If you require a rerun of any impacted calculations, please contact us at [email protected]: mailto:[email protected] and we will prioritise your request.. Affected components ICE (IRM2) (Partial outage) ICE (SPAN) (Partial outage)

  2. resolved Apr 20, 2026, 02:03 PM UTC

    Status: Resolved Issue Resolved Affected components ICE (IRM2) (Operational) ICE (SPAN) (Operational)

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Minor April 10, 2026

CME ETD IM attribution calculations

Detected by Pingoru
Apr 10, 2026, 01:52 PM UTC
Resolved
Apr 10, 2026, 01:52 PM UTC
Duration
—
Affected: CME
Timeline · 2 updates
  1. identified Apr 10, 2026, 09:23 AM UTC

    Status: Identified Status: We have identified an issue causing CME ETD IM results to return a 0 value for COB dates 8th and 9th. This is related to a memory issue which has been investigated and appears to now be resolved. We re-running calculations for the impacted dates. Problem/Impact: IM for CME ETD positions calculated by OpenGamma for COB 8th and 9th may be incorrect. These should be corrected in calculation re-runs. Affected components CME (Degraded performance)

  2. resolved Apr 10, 2026, 01:52 PM UTC

    Status: Resolved Status: The earlier issue with CME ETD calculations has been resolved and re-runs have corrected the initial issue. Affected components CME (Operational)

Read the full incident report →

Minor April 2, 2026

OGP Calculation Performance Degraded

Detected by Pingoru
Apr 02, 2026, 03:22 PM UTC
Resolved
Apr 02, 2026, 03:22 PM UTC
Duration
—
Affected: Treasury Call Management - WorkflowsCFaR - Stressed Margin
Timeline · 3 updates
  1. identified Apr 02, 2026, 01:35 PM UTC

    Status: Identified Status: Root cause identified, working on a resolution. Problem/Impact: Some OGP calculations may be failing to complete Affected components Treasury Call Management - Workflows (Degraded performance) CFaR - Stressed Margin (Degraded performance)

  2. monitoring Apr 02, 2026, 02:26 PM UTC

    Status: Monitoring Status: Fix released, rerunning impacted calculations Problem/Impact: OGP calculations failing to complete Affected components Treasury Call Management - Workflows (Degraded performance) CFaR - Stressed Margin (Degraded performance)

  3. resolved Apr 02, 2026, 03:22 PM UTC

    Status: Resolved Status: Issue now resolved - Some calculation may still be rerunning. Please contact OG Support at [email protected] if you see any issues with COB 1st Apr calculations. Affected components Treasury Call Management - Workflows (Operational) CFaR - Stressed Margin (Operational)

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Minor March 24, 2026

CME Direct issue impacting OpenGamma margin calculations

Detected by Pingoru
Mar 24, 2026, 06:54 PM UTC
Resolved
Mar 24, 2026, 06:54 PM UTC
Duration
—
Affected: What-If - TradesForecast - T+1
Timeline · 2 updates
  1. investigating Mar 24, 2026, 05:42 PM UTC

    Status: Investigating Status: We have identified an issue with CME Direct and our Dev team is urgently working on a resolution. We will provide further updates on this page where necessary. Problem/Impact: The issue with CME Direct is preventing OpenGamma calculations from running. This appears to have been occurring since 3pm this afternoon (UK time) and we are aware of it impacting our WhatIf and Forecast modules. Others calculations may also be impacted Affected components What-If - Trades (Partial outage) Forecast - T+1 (Partial outage)

  2. resolved Mar 24, 2026, 06:54 PM UTC

    Status: Resolved Status: We have confirmed that the issue is now resolved. This incident is now closed. Problem/Impact: Calculations with CME Direct were stuck in progress and unable to complete. This was impacting calculations in the What If Trades screen as well. Solution: A recent change was identified to have caused the issue and has been rolled back by our dev team. Impacted calculations have been rerun and What If server instances restarted. Affected components What-If - Trades (Operational) Forecast - T+1 (Operational)

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Minor March 12, 2026

OGP UI Access Disrupted

Detected by Pingoru
Mar 12, 2026, 05:22 PM UTC
Resolved
Mar 12, 2026, 05:22 PM UTC
Duration
—
Affected: Access and Authentication
Timeline · 3 updates
  1. investigating Mar 12, 2026, 05:13 PM UTC

    Status: Investigating OGP/OGT UI access is currently disrupted, we are actively investigating root cause and remediation. Affected components Access and Authentication (Partial outage)

  2. monitoring Mar 12, 2026, 05:21 PM UTC

    Status: Monitoring Update: Service restored Fix Status: Live Affected components Access and Authentication (Partial outage)

  3. resolved Mar 12, 2026, 05:22 PM UTC

    Status: Resolved Access on OGP has been fully restored and is functioning as expected. Affected components Access and Authentication (Operational)

Read the full incident report →

Minor March 12, 2026

ICE IRM2 late market data files impacting morning calculations

Detected by Pingoru
Mar 12, 2026, 05:18 PM UTC
Resolved
Mar 12, 2026, 05:18 PM UTC
Duration
—
Timeline · 2 updates
  1. monitoring Mar 12, 2026, 08:15 AM UTC

    Status: Monitoring Status: We received ICE IRM2 market data files later than normal this morning. The files have been received and were calibrated around 6.45am. Impacted calculations will be re-run to reflected the updated data. Problem/Impact: Morning calculations will have kicked off defaulting to T-2 data for the impacted IRM2 contracts. As a result IM figures will not be reflective of the latest ICE IRMS2 market data. Affected components ICE (IRM2) (Degraded performance)

  2. resolved Mar 12, 2026, 05:18 PM UTC

    Status: Resolved ICE Market Data issue resolved Affected components ICE (IRM2) (Operational)

Read the full incident report →

Minor March 5, 2026

LCH CDS API Connectivity Issues

Detected by Pingoru
Mar 05, 2026, 09:16 AM UTC
Resolved
Mar 05, 2026, 09:16 AM UTC
Duration
—
Timeline · 2 updates
  1. investigating Mar 02, 2026, 09:36 AM UTC

    Status: Investigating Status: We have identified an issue with LCH CDS calculations and we are urgently working on identifying the root cause. We will keep this page updated. Problem/Impact: This is impacting overnight margin calculations for LCH CDS (results returning zero IM) & unsuccessful results for LCH CDS API queries. Affected components LCH (Cleared CDS) (Full outage)

  2. resolved Mar 05, 2026, 09:16 AM UTC

    Status: Resolved Status: We have confirmed that the underlying issue is now resolved. This incident is now closed. Problem/Impact: Authentication to the LCH CDS API was failing. Cause: Duplicate authentication logic in our backend post a code change. Solution: Code change required to fix the underlying issue. Affected components LCH (Cleared CDS) (Operational)

Read the full incident report →

Minor February 16, 2026

LCH MXN OIS Outage

Detected by Pingoru
Feb 16, 2026, 11:43 AM UTC
Resolved
Feb 16, 2026, 11:43 AM UTC
Duration
—
Timeline · 2 updates
  1. investigating Feb 13, 2026, 04:51 PM UTC

    Status: Investigating Status: An issue has been identified with LCH's MXN OIS market data, at present MXN OIS exposure at LCH is not being calculated. Cause: This is an upstream market data issue from the LCH which we are liaising directly with them to resolve. We will provide a further update when we have received confirmation from LCH. Affected components LCH (Cleared IRS) (Partial outage)

  2. resolved Feb 16, 2026, 11:43 AM UTC

    Status: Resolved Status: An issue was identified on LCH's MXN OIS market data for business date 12th February. The CCP has now resolved this issue. Problem/Impact: The missing data caused margin calculation figures for these products to be 0/error. Cause: LCH market data did not contain the relevant information for these products. Solution: OpenGamma contacted LCH who have now implemented a fix and market data for COB 13th February now contains all necessary information. We have asked the LCH to re-publish for 12th. This is pending LCH to action. Affected components LCH (Cleared IRS) (Operational)

Read the full incident report →