This is not major but I like it as an additional. A broker I use, sends you an email when your stock dips below 10% to your break-even point. I think it adds a layer of security for those who wish to get out of a position especially when FT don’t have stop-losses yet. But personally I just like to know and it helps me calculate will I average down etc. I usually do, if I bought 10% higher and I liked the stock I usually think its ok to be getting in 10% lower
They only show depreciation per share. Maybe total value and per share value is the way to go
Edit: They do this for 10% but I’ve yet to see a 20% and so on. Every 10% milestone email alert would be what I would be looking for