In the last 15 years (as far as my Fidelity chart goes), today's 135,000 shares of volume was only surpassed by the 160K shares that traded on 11/11/2004. That's a lot of turnover, in one day, for a stock with only 3.6 million shares out, and only 2.4 million, roughly, in the public float! (At least 5% of the public float traded on Wednesday.)