BT Shares dropping

Yes I was thinking that, looking back at the graph it has been worse but they have climbed back again.
As I was looking at it the line was bouncing up and down, obviously people buying and selling etc.

I have turned my attention to ETF’s I posted in the link lower down I was looking for some assistance, I have bought some already but this is only the first day and a couple have gone slightly in to the green and a few borderline, I am new to ETF’s so I am presuming they take longer to start gaining.