Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Does a rescheduled conference call generally mean “something's wrong” with a company?
Does the market automatically assume a rescheduled call means something major, like the auditors aren't signing the financials, is going on? Yes. (If so, why?) People - including investors - are emotional. And suspicious. And paranoid. Financial discussions tend to make everything sound like a cold, clinical science, and to some degree that is true. But you should never look past something much more simple - people are people. And of course, once all is said and done, acts like a reschedule often do mean something is up. So you've now got a nice mix of fact and emotion.   Does it mean that 95% of the shares' holders are insiders who all decided to sell when they learned about whatever is causing the delay in the con call? No. See Littleadv's answer.