Shorts and money managers will do their best to clobber IMGN just prior to approval. Than scoop up on the cheap and make money off of your hesitation. I don't plan to sell my shares of IMGn anytime soon. Nice try... A few loose hands may drop out now and begin to doubt themselves because of negative press. But if you come to your senses, it makes total sense that IMGN will trade higher than the current price post T-DM1 approval. How much higher is anyone's guess but it will go higher. If you worry, try playing options to limit your downside while reaping the upside reward. To outright sell now or to short I think is a big mistake. Either way, we will find out on Feb 26th or sooner.