Replies to post #12779 on Momenta Pharmaceuticals, Inc. (MNTA)

[semi_infinite]

I don't have the data from yesterday and I wasn't paying attention. Can you recap?

As I recall, there was active volume on the Monday following Nov expiration and that was about it. Implied volatility is about 10% higher when comparing Dec to Jan and about half a standard deviation above trailing 12 month average.