In the last three days, Google has shed 75 points, or 16%. That's $22 billion in market value, wiped out just as quickly as it was created. The stock dipped below $400 today for the first time since mid-November, and the drop is so steep and on such heavy volume, that you can taste the fear.

The catalyst for the drop was when Yahoo reported disappointing fourth-quarter results. At the time, BuyGoogle argued that Yahoo isn't necessarily a good proxy for Google, and that Yahoo's troubles may actually be caused by an ascendant Google stealing share and generating more cash per click. So in my view, Yahoo's bad news could be a positive indicator of Google's fourth-quarter results, which will be reported January 31. BuyGoogle ran the numbers, and concluded that analyst estimates look too low, and predicted a blowout quarter.
Based on the last three days' action, I may live to regret that assessment, but we'll see. I'm standing by my observations, even though Google's been knocked for a loop this week.
After the Yahoo news, it seems that Google's vow to "vigorously" resist the Bush administration's demand to harvest Google's trove of user search history has investors spooked. The Google investor shudders at the thought of getting on the wrong side of the government, because the government can make things very difficult and costly if they want to. If you need any evidence of what can happen to a company's dominance of its industry if it tangles with the Department of Justice, take a look at Microsoft.
From where I sit, with a vested interest as both a Google user and a Google investor, I've got to say that Google is doing the right thing here. Right for the user, because it would be evil to cavalierly turn over my private searches to the government without a much more serious and immediate threat to justify this unreasonable search and seizure. And it's right for the investor, because great damage could be done to the Google brand as well as Google's agility and freedom to innovate if it becomes the government's piggy bank for routine surveillance. Not to mention the damage that disclosure of carefully guarded trade secrets could do.
But in the final analysis, it seems that Google should come out of this intact -- its brand burnished among users for Google's commitment to them and their privacy (unlike the shabby way Google's competition has behaved), and with little financial impact from the spat with the DoJ.
And if Google turns in sparkling results on January 31, this 75-point dip might be seen as the last great buying opportunity before $600. A gift, if you will.
It should be interesting.
