Token Unlock and Exchange Listing Schedule[Token Unlock Schedule]
1)Unlock date
18.DEC.2017(Monday) Exact unlock time will be released through ICON official email only to contributors
[OKEx Listing Schedule]
ICON team is excited to be working with OKEx and ICX tokens will be listed on OKEx at 19.DEC.2017(Tuesday) 13:00 (KST/UTC+9). Users will be able to deposit ICX tokens to OKEx 24-hours prior to when the actual listing / trading starts.
https://medium.com/helloiconworld/token-unlock-and-exchange-listing-schedule-cc02068569d