&gt; They didn&#x27;t meet revenue estimates and advised that the current quarter is going to be much worse than expected.<p>I do find it fascinating how the market works to adjust to new knowledge.  The expectation or estimates of someone may not even have a bearing on what actually will happen.<p>You could almost see it as a delusion suffered by someone to have an estimate&#x2F;expectation - as it will never be exactly reality - but it turns into an actual market event.