Hello!

I am looking for a loion where I will compare all dates where there are special occasions such as Christmas, bank holidays, bank breaks etc.. .

I want to see all major exchanges at the world if they operate or not

I want something similar to this: https://prnt.sc/j186qh

... but of course I want to see all possible dates in this manner.
Would you know any place that could support me with these informations?