What is a gambling stop-loss?
A loss limit chosen before you play: the most you are willing to be down before you stop. It is a harm-reduction boundary, not a trading or investment technique, and it does not improve your odds in any way.
How much should my stop-loss be?
There is no correct number and no one can set it for you. The useful test is whether losing that entire amount would leave every obligation — rent, bills, food, anything promised — completely untouched. If not, it is too high.
Why does it matter if I can raise it mid-session?
Because the request to raise it always arrives at the worst moment, from the state least able to judge. A limit that can be increased instantly after losses mostly documents the loss rather than preventing it.
If I'm up, can I risk the winnings?
That is your decision to make in advance, not in the moment. Treating winnings as automatic new permission to lose is how a boundary quietly disappears without ever being changed on paper.
Should a stop-loss cover one session or longer?
Sessions restart; a bad day can contain three of them. Boundaries that run for a fixed period — 24 hours, plus rolling 7-day and 30-day ceilings — hold across breaks, devices and time-zone changes.