RGS SOURCE BACKGROUND TIMESERIES P0500820701R1S004SRBTSR0001.FTZ
RGS SOURCE TIMESERIES P0500820701R1S004SRCTSR0001.FTZ
RGS SOURCE BACKGROUND TIMESERIES P0500820701R2S005SRBTSR0001.FTZ
RGS SOURCE TIMESERIES P0500820701R2S005SRCTSR0001.FTZ