If they had stopped all trading of the security because their clearing house wouldnt agree to the deal, thats one thing. When they limited only one type of trading which had an asymmetric affect on the different groups trading this security, then it looks like market manipulation, sounds like market manipulation, walks like market manipulation
If they had stopped all trading of the security because their clearing house wouldnt agree to the deal, thats one thing. When they limited only one type of trading which had an asymmetric affect on the different groups trading this security, then it looks like market manipulation, sounds like market manipulation, walks like market manipulation