Aii derivatives must be identified using the following:
1.Venue Identification – the ISO Market Identifier Code (MIC)
2.Exchange Product Code – Product code assigned by the regulated market
3.Derivative Type – Future or Option
4.Put/Call identifier (Options only)
5.Expiry/Delivery/Maturity Date
6.Strike Price (Options only)
These six items were used pre-MiFID when identifying derivatives that did not have an ISIN