The surrender value is the amount you receive if you cancel an Instant Bonus before completing its requirements.
It depends on whether your deposit is included in the bonus.
Your surrender value is zero when the bonus:
Because your own money is not part of the bonus, there is nothing to return if you surrender early.
A surrender value is available when:
In this case, part of your deposit may be returned if you surrender early.
If the value is 0, the bonus has no surrender value.