Independently specified expectations, all monetary values USD.
Atlas: gross 20000000; net 4000000.
Boreal: gross 3000000; net 3000000.
Book A: gross 15000000; net 15000000.
Book B: gross 8000000; net -8000000.
Total: gross 23000000; net 7000000.
ORD-101: 1000 shares; cost 101800; execution price 101.80 per share.
Limits join: Atlas gross 20000000, limit 22000000; Boreal gross 3000000, limit NULL.
Revisions: current gross 23000000; proposed gross 28000000; difference 5000000.
The January 30 position is excluded from both revisions. The Expansion book is excluded only from current. The void fill is excluded.