Robert Morse
Sponsor
I think OCC should have treated it as a corporate action since the effect in IV is logical and substantial. It's the options that are most affected by this....
How would the OCC have made the adjustment under OCC rules? They can't have one option based on the old math and one under the new one, as the old one is no longer calculated and the OCC does not have a rules for this type of adjustment, as far as I know. Looks like another class action to come.