![Under Armour just had one of its best days ever but 'we wouldn't touch it with a 10-foot pole,' says trader Under Armour just had one of its best days ever but 'we wouldn't touch it with a 10-foot pole,' says trader](https://image.cnbcfm.com/api/v1/image/105006739-GettyImages-502376972.jpg?v=1529477496&w=750&h=422&vtcrop=y)
Under Armour just had one of its best days ever but 'we wouldn't touch it with a 10-foot pole,' says trader
![Forbes on Twitter: Forbes on Twitter:](https://pbs.twimg.com/media/EIi6l4DWsAIa634.jpg)
Forbes on Twitter: "Under Armour shares dropped 15% in premarket trading after the sportswear company confirmed on Sunday it is under criminal investigation https://t.co/aCG8lQt8nX https://t.co/i0k6yK1CPF" / Twitter
![Under Armour's investor day leaves Wall Street skeptical. Here are 5 takeaways. - Baltimore Business Journal Under Armour's investor day leaves Wall Street skeptical. Here are 5 takeaways. - Baltimore Business Journal](https://media.bizj.us/view/img/10863689/under-armour-store*750xx4032-2268-0-378.jpg)