R RB_newbie Aug 5, 2008 #1 Hi! Could someone explain how SMA and Margins are calculated for InteractiveBrokers Reg-T margin account when no new positions closed/open during a day. IB help is very vague in their formulae. Any help much appreciated.
Hi! Could someone explain how SMA and Margins are calculated for InteractiveBrokers Reg-T margin account when no new positions closed/open during a day. IB help is very vague in their formulae. Any help much appreciated.
