If you have created a withdrawal request but HAVE NOT confirmed the withdrawal on your email; you may cancel the withdrawal request via 2 methods:
Method 1:
Through the Activity tab. Select the Withdrawal currency and select the Withdrawal Status tab. Click the Cancel button to cancel your withdrawal
Method 2:
You can do the same through the Market tab in the section below the graph.
**If you have already confirmed the withdrawal in your email, the withdrawal can no longer be canceled.**