Unfortunately, due to an issue at our hosting provider’s data centre, we have some intermittent gaps in our historical price data between 15:00 to 18:30 on 10th January 2026.
This means some trades on that date may not appear in your backtesting results until we are able to plug the gap on Monday 19th January from a Betfair historical data export.
At that time, the missing data will appear as normal in your results.
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