If you have forgotten your password and want to reset it. Please follow these steps:
Please click on "Forgot your password?", on the Sign-In page of STEX.
Please write your correct email registered in STEX in the Email Address field (because you will be sent a confirmation letter).
Please check your email (you have received a confirmation letter).
Click the "Change password" button in your conformation letter.
Please write your correct email registered in STEX to "Email Address" field and create your new password by typing into the "Password" and "Confirm Password" fields.