These stocks are all down more than 30% this year and could prove to be bargain buys for long-term investors.

If you want a good, deep value stock to buy, you often need to take on some risk, or at least accept some short-term uncertainty. But that patience can pay off in the long run. There are many examples of quality stocks out there that people have simply given up on, but that are by no means doomed.

Three stocks that fall into that category today include Lululemon Athletica ( LULU -2.65% ) , Novo Nordisk ( NVO 0.10% ) , and United Parcel Service ( UPS 0.59% ) . They aren't simply trading near their 52-week lows; they are also at levels they haven't been at in multiple years.

Lululemon Athletica

Shares of apparel maker Lululemon have been crashing this ye

See Full Page