“…This leads us to a similar structure to that in [19] and in other papers [6,8,10,11,14,15,18,21,22,23,24,25,29] which consider modelindependent pricing. This approach is very closely related to path-wise proofs of well-known probabilistic inequalities [2,9]. Apart from the continuity of the price process no other model assumptions are placed on the dynamics of the price process.…”