How to redeem an Option
Take BTCUSDT for instance:
1. Go to CoinEx website www.coinex.com, sign in to your account, and click [Option] at the top.
2. Go to [BTCUSDT], select [19-08-16] for the exercise date and choose the bar with  for the exercise price.
3. Click [Redeem].
4. Enter a [Redeemed amount] and click [Redeem].
5. Follow the steps above and you will successfully redeem the amount of option.