The earnings calendar feature is available to Bronze, Silver, Gold, and Diamond users. You can upgrade your membership to get immediate access by clicking here. This feature is accessed via the Equities menu.
When you access the calendar, you can click the left and right arrows flanking the date in order to see what earnings are reported on any given day. For that date, the companies reporting earnings will have their ticker symbol, company name, sector, and time of reporting shown. You can restrict whether or not you want just pre-market or post-market information displayed by choosing from the “Show Only’ dropdown.