I didn't before just added more in the 4's. Not sure what I would do. If it is good news and we have more institutions buying in, which I believe is happening, we should blow past 15.
I would think it depends on whether you bought some trading shares to go with a long position. I don't expect we are running up to a crash this time. Should have much more data available. It's either a home run or time to bail. It's hard to get rich in drug stocks because of these binary decisions.