Quote from chs245:
i was more thinking about trading during the conference call. how often does it happen that management discloses new info on the call, which was not in the PR before ? An example would be MRVl last week. The stock dived after the press release regarding last quarter earnings, zoomed though nearly 10% in response to new info on the CC. Surely not such an unusual even, and very lucrative for those traders who spend some time to listen to these CC.
OLiver