Nanex Research

Nanex ~ 8-Feb-2013 ~ GUID Rockets 55%

On February 8, 2013, the stock of Guidance Software, Inc (symbol GUID) rocketed about 55% and then back down again.

1. GUID showing trades color coded by exchange and NBBO (gray shading).

2. GUID showing trades color coded by exchange and NBBO (gray shading). Zoom 1.

3. GUID showing trades color coded by exchange and NBBO (gray shading). Zoom 2 - chart shows 1/4 second of time.

4. GUID - same chart ask above, but showing offer prices color coded by exchange and NBBO (gray shading).

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