I wonder if someone can help me.

I use $TRIN as the ticker symbol on a 5 min bar chart

Last few weeks its been a total spiky mess (all over the place) and must be definitely totally wrong data as I have never seen it spike so much all these years.

Has the ticker symbol changes?

Is there an alternative symbol?

Why is this happening?

Any help would be really appreciated as alot of my work is TRIN based and trading for me without this data is really not good.

Thanks in advance.