Setting maturity
Maturity is set when you request a position, under Advanced Settings. The default is 1 day.
Memecoin maturities start at 1 day with either collateral.
The clock starts when the opening openOracle game becomes eligible to settle, not when you submit the request.
On stock markets, the UI also blocks maturities that would reach within one day of the share’s ex-dividend date or split. See Trading pairs.