Shake Shack is trading at $66.87, down 4.12%, with no clear company-specific news identified to explain the decline.

  • Wells Fargo raised its price target to $70 from $65 and maintained an Equal-Weight rating; the positive analyst action does not explain the same-day drop.
  • Major U.S. indexes were higher, putting Shake Shack’s move against the broader market.
  • No trading-volume information was available.