The Bitcoin Cash Fork (Bitcoin SV) is Nov 15

The Bitcoin Cash fork snapshot is on November 15th (11/15/2018 at 4:40pm UTC). The expected result is two Bitcoin Cash chains and two Bitcoin Cash tokens. These two versions of Bitcoin Cash are commonly called BTCABC and BTCSV. Assuming all goes as planned, BCH holders will get the forked asset, Bitcoin SV, at a 1:1 ratio to BCH.

The Sia Fork Explained

Sia (SC) is forking  on October 31st, 2018. This fork is a little complicated because it arose out of an argument between users, miners, devs, etc.