| Maker Fee (buy/sell call/put) | 0,0010BTC per option contract on 1BTC (0.1% of underlying)* |
| Taker Free (buy/sell call/put) | 0.0010BTC per option contract on 1BTC (0.1% of underlying) * |
| Expiration | 0.0010BTC per option contract on 1BTC (0.1% of underlying) ** |
** or 25% of the options settlement price whichever is lower.