Laissez - Trading View doesn't. But, they suck at most things besides looking good. Try this, I don't use it, so not sure. https://www.sierrachart.com/index.php?page=doc/Tools.html#GlobalCursor The SC user manual is hard to navigate. I always find my solutions via Google, which leads to their support board. Search term: "sierra chart sync crosshairs" Or what ever. Guaranteed, someone has already asked it because SC is kind of different to other platforms and at first you have problems working out how to do what is obvious on other platforms.
ps, when you re-design the incredibly ugly default Sierra bar chart graphics - do it at the global level, not the chart level. Because whatever you configure at the chart level you will end up re-creating at the global level anyway, and it take s along time. Their config settings are not user friendly. Same goes for DOM, if you use it.