I am having troubles getting the ISIN of the Cheapest to Deliver (CTD) linked to a list of futures.
I was able to retrieve this datapoint from Datastream for futures on OAT/BTP/Bunds etc, but not for futures
on US Treasuries or Japanese Govt Bonds.
Here a couple of symbols/RICs which I cannot find:
DS SYMBOL RIC
JGB09222 JGBU2
CTT0922 TYU2