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Re:Twitter Prices IPO Above Estimates at $26 Per Share, Valu... by MichaelGG on Wednesday November 06, 2013 @08:44PM (#6686941)
What are you expecting at that point? FB's major lockup expiration (Nov 14 2012) was preceded by a dip a few days prior (not the lowest price in the previous few weeks though) and then went up on the lockup date.

Are you expecting a similar drop as news articles go out about the pending lockup a week/days before, followed by it going up after some people realise everyone knew about this all along?

Re:Twitter Prices IPO Above Estimates at $26 Per Share, Valu... by aaronbrethorst on Wednesday November 06, 2013 @09:59PM (#6687180)
FB had three lockup expirations and the first two caused dips.

And, essentially, yes. Most lockup expirations, in my experience, seem cause a meaningful dip in the company's stock price. This happened with Zillow a couple years ago, it just happened to Tableau last week, and it happened twice to FB, and those are just the examples I can think of off the top of my head.