The immediate suspicion that this raised, and I think it's more than a suspicion, is that companies will time announcement of good news until after they issue the options.

这引起了一些人的猜疑,我想不止是猜疑,公司会在发行股票期权之后,算计发布利好消息的时间

耶鲁公开课 - 金融市场课程节选