You are completely incorrect. AE lists the following exchanges; okex, huobi, gate.io, changelly, jelly swap, bcbitcoin and coinmarketcap to find more.
okex and huobi have disabled the AE currency due to security issues you can no longer transfer in or out AE. upon talking to customer support at gate.io they confirmed that although AE on the exchange can be traded transfer AE into gate.io is not possible due to security issues with AE currency. changelly has removed the AE currency completely as has bcbitcoin; changejelly will allow exchanges of AE as long as they are in excess of 1500 tokens and less than 83 tokens. i also found one on the coinmarketcap that was supposed to support trading of AE but upon attempting to transfer in tokens was told it was disabled due to security reasons. Maybe the security issues have been dealt with but no one has bothered to tell the exchanges in the 2 months since its allegedly been fixed.
I literally signed up for and verified accounts on all of those exchanges in an attempt to find out if the currency was still usable or not as far as my substantial research seems to suggest AE is currently not a tradable currency on any exchange and hasn’t been so for months. Perhaps you disagree with my assessment but a currency that cannot be used as a currency is kind of pointless imho.
EDIT: To be clear i am not trying to pick a fight just let other would be miners like myself know not to mine this currency if they want to be able to sell or exchange it with literally any other currency.