OCC DERIVATIVES
Source

Note: The OCC stopped publishing gold derivatives in the open & have buried them in the FX category (some 370 times the size).
As such the data for gold for 2014 Q4 is being repeated into the future even though it is now inaccurate.

By Maturities	All Citibank USA Positions
By Banks vs PMs	All HSBC USA Positions
By Banks All Maturities	HSBC USA vs Other Banks
By Each Bank	All JP Morgan Positions
Mine Hedge Book	By JPM vs Other Banks
Notional Derivatives vs Bank Assets	JPM PM as a % of Total
Derivatives vs Gold Pool