KEY POINTS
  • Wells Fargo said it still believes J&J's stock will outperform despite the allegation and said the selling is likely overstated.
  • "Based on prior high-profile product liability cases in drug and device sectors, we believe any potential settlement should be manageable," Wells Fargo writes.
  • J&J shares sank as much as 11.9 percent on Friday after Reuters reported that the company knew for decades that its iconic talcum power contained asbestos.
In this photo illustration, a container of Johnson's baby powder made by Johnson and Johnson sits on a table in San Francisco, California.

The plunge in Johnson & Johnson's stock price following a report suggesting the company knew about asbestos in its baby powder is overdone and "excessive," Wells Fargo told clients Friday.

Wells Fargo, which said it still believes J&J's stock will outperform despite the allegation, said the selling based purely on the outcomes of any talc litigation is likely overstated.