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How to book
1. Dual Currency Investment
E.g. 5 Oct 2015 transacted
DCI AUDUSD k = 0.7250 TKY exp 4 Nov 2015 for AUD 100,000 pays AUD 800
2. Equity Linked Note
ELN on AAPL k = 100.00 NY exp 4 Nov 2015 for USD 100,000 pays USD 1,000
These structured notes behave as either a cash deposit or as a FX (DCI) or Stock purchase (ELN)