last_exercise_date

The last_exercise_date is the last date on which an option can be exercised, this is typically also the end_date for most options.

For European options, it is also the next_exercise_date and the option end_date.

It is in date-time format in accordance with the ISO 8601 standard (YYYY-MM-DDTHH:MM:SSZ).

See also: next_exercise_date