Possibly, but was the whole conference smoked out or just the final day? I thought it might have been just the final day, but I'm uncertain. Regardless, it looked to me as if the shorts pounced on the cancellation of the anticipated conference. A seizing of serendipitous opportunity, in my opinion. That seemed to mark the current drive down, with no apparent change in Sigma's circumstances or odds of success -- which remain decent -- ie I think they have a decent shot -- in my opinion.