KEY POINTS
  • "Boeing management has not been particularly pro-active in its response," Argus says in a note.
  • Argus downgraded Boeing to hold from buy on Tuesday after the second deadly crash of the manufacturer's top selling 737 Max.
  • Boeing CEO Dennis Muilenburg on Monday, eight days after the crash, came out with a statement saying Boeing will maintain its "relentless commitment to make safe airplanes even safer."
Crewman tow in a Boeing Max 737 jet after landing at King County International Airport in Seattle, Washington, on Friday, Jan. 29, 2016.

Argus Research downgraded Boeing to hold from buy on Tuesday, calling out the poor response from Boeing's management after the second deadly crash of a 737 Max plane.

"Boeing management has not been particularly pro-active in its response, and we think the shares are subject to downward pressure as the investigation plays out in the news," Argus analyst wrote in a note on Tuesday. "We think the investigation is likely to cap multiples, and that earnings forecasts are likely to decline."