Package giant United Parcel Service ( UPS ) is getting smashed lower in Friday's trading session. UPS announced that its preliminary numbers underperformed for the fourth quarter of 2015, with earnings per share of $1.25. Analysts were looking for $1.47 per share in profits. While UPS doesn't report its full earnings until the first week of February, shares are selling off to the tune of 10% as investors flee from what they anticipate will be an underwhelming earnings call.