The ETC Airdrop is occurring soon. You will receive a 1:1 Airdrop. This means that for each ETC that you own, you will receive one CLO. Your best bet to guarantee that you receive your new CLO is to hold all of your ETC on Classicetherwallet. This means that you are in control of the private key and you will be entitled to your CLO. If you leave your coins and tokens on the exchange, you do NOT own the private key, and then there is no guarantee that the exchange will reward you your Airdrop. It is also a good habit to keep your crypto off of the exchanges. It goes with the old adage of "if you don't hold it, you don't own it." Once you have your ETC on the classicetherwallet, then you can link it to your trezor or ledeger for better security.
Link to current ETC Block https://gastracker.io/. The Airdrop will occur on Block 5550000 which should occur around March 4th or 5th.
Good luck everyone. If you have any questions please feel free to ask. Follow the link above to get a better idea of exactly when the Airdrop snapshot is going to occur. Thanks for stopping by.