Hi Junji Sumi,
We have validated your query and now this is behavior of trackball while using FinancialSeries and RangeSeries with other series. Hence, we considered this as a feature request to provide a support for FloatAllPoints trackball label in combination series.
We will prioritize the features every release based on the demands and we do not have an immediate plan to implement this since we committed with already planned work. So, this feature will be available for any of our upcoming releases
You can track the status of this feature from below link
Please cast your vote to make it counts and If you have any more specifications/suggestions to the feature request, you can add it as a comment in the portal.
Regards,
Yuvaraj