I think the more interesting issue is the 2600 put options at $135 that were purchased on Aug 21:
https://www.cnbc.com/2017/09/08/suspect-trading-in-equifax-o...
I wonder if the 2600 number is significant or just a coincidence.
https://www.cnbc.com/2017/09/08/suspect-trading-in-equifax-o...
I wonder if the 2600 number is significant or just a coincidence.