quarterly report - Is the announcement of an earnings conference call a good or bad sign?

If a company announces that it plans to host a conference call after the quarterly fiscal report is released, is that predictive of the relative success of that quarter? Is it more likely to be celebratory or could it be preparing to soften the blow? Or are conference calls so commonplace that it is not necessarily an indicator either way?For example: MedReleaf Corp. to Host Third Quarter Fiscal 2018 Conference Call...Read more