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Timeline for Cocycle Condition for FX and SABR

Current License: CC BY-SA 4.0

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Apr 13, 2021 at 12:49 answer added Antoine Conze timeline score: 2
Apr 10, 2021 at 20:21 comment added exponantes @noob2 thanks for your reply. Could you please expand on your intuition? It is clear to me that the cocycle condition must hold, what it is not clear is if SABR dynamics is "cocycle-closed", if you want... I do not see why also the third forward should follow a SABR dynamics (if it does, of which I am not sure) provided the first two do.
Apr 10, 2021 at 17:17 comment added nbbo2 It seems to me the forward condition tying the three currencies together has to hold at each moment in time (due to no arbitrage) regardless of the dynamics. Tha last part I don't know.
Apr 10, 2021 at 11:57 review First posts
Apr 10, 2021 at 13:55
Apr 10, 2021 at 11:47 history asked exponantes CC BY-SA 4.0