November 1st deadline - 11:59pm or October 31st?

Colleges and Universities A-Z Carnegie Mellon University
1

The title says it all. Is the deadline 11:59 pm on October 31st or 11:59 pm on November 1st.? Specifically, is there any sort of link I could follow?

2

Bump!

3

its tomorrow night but I wouldn’t push it, common app always crashes