I don't think that the stock got to $18 on hype alone.
The company has $9.9 Billion book. That divides down to $18.90 per share.
If you are running on fear below that price, you will probably miss out on any rally that happens from the current market price.
I am buying shares now that the launch is over.
The rockets have burned, and now is the time to enjoy the weightlessness in the vacuum.
Later we will have to work when apogee is reached.
Coasting into orbit, enjoy the ride up.
AT get your space suit and helmet on, it's time to leave the capsule if you dare !