A synthetic option recreates the payoff and risk profile of a particular option using combinations of the underlying instrument and different options. Options can limit a trader's total investment ...

Concatenates two open paths (returns NULL if either path is closed). path '[(0,0),(1,1)]' + path '[(2,2),(3,3),(4,4)]' → [(0,0),(1,1),(2,2),(3,3),(4,4)] ...