PU Prime's futures crude oil (CL-OIL), VIX, USDX, HK50ft, DJ30ft, DAX40ft, NAS100ft, SP500ft and China50ft are futures contract products and will be rollover every month or every 3 months.
If you hold CL-OIL, VIX, USDX, HK50ft, DJ30ft, DAX40ft, NAS100ft, SP500ft and China50ft go through the rollover date, we will automatically extend the contracts. Yet you are required to deduct/compensate the difference in contract prices.