Unclear equity curve

I am pretty new around here and don’t know the answer to this. My system, Long-Short ETFs/ETNs, has had not one, but two green equity curves on the chart since about mid October. Why is this occurring?



thanks

Mary[LINKSYSTEM_51648869]

Min and max equity during the day.

Thanks, Kevin. That makes sense, but…I don’t see it on any other systems’ equity curves. Only mine. And I see it even when I am logged out. ???[LINKSYSTEM_51648869]

It only shows up on the Detail System page. Every system has it, but on some the lines might be very close together.