Definition
An unbonding period is the protocol or product waiting interval between requesting an exit from staking and regaining transferable control of the assets.
In market context
During the interval, assets may remain unavailable for sale, withdrawal, or another opportunity, and reward treatment depends on protocol and platform terms. The duration can be fixed, queue dependent, or affected by network conditions. Because market prices can change while exit is unavailable, unbonding creates liquidity risk in addition to validator, custody, and slashing risks during the full waiting period.
Risk context
A falling market can prevent a staker from selling during the waiting period, even after an exit request has been accepted.
Source
Use the primary source for fuller regulatory or market context.