A $2.40 drop when your stock price is above $55 is not "tanking". A larger drop than normal, sure, but not a significant loss of value.
Even less if you've sold options against the shares as a hedge. Those are the people who need to be really upset. Options are a wasting asset and may not even make it back up to the price they were bought at before Expiration.
Note: To those people who bought all my options, THANKS!