listMarketBook and EX_TRADED problem

[StefanBelo.]

In trading applications this method with EX_TRADED parameter will be used to show offered prices and traded odds volume on ladders.

The problem is that listMarketBook with EX_TRADED returns traded volume at odds in not standard odds increments. Please have a look at attached screenshot showing this problem.

[BetfairDeveloperProgram]

Hi Stefan,

This issue typically occurs as the result of a non-runner in horse racing. In the event of a non-runner, a reduction factor is applied to the traded price of existing matched bets. This can result in existing bets being reduced to a price that is not included in the Betfair odds ladder, which is then reflected in the displayed/returned Traded Volume.

Thanks

Neil

[StefanBelo.]

Thanks Neil for clarifying this issue, so it means that is applied only for horse racing markets.

Are matched bets odds recalculated as well? In the old api odds for matched bets was not changed after applying reduction factor.

By matched bets I mean orders retrieved by listMarketBook with active OrderProjection parameter.