Struct OptionExpirationRule 

pub struct OptionExpirationRule {
    pub timezone: Tz,
    pub default_time: NaiveTime,
    pub overrides: AHashMap<Ustr, NaiveTime>,
}

Rule for reinterpreting a dataset’s date-level (midnight-UTC) option expiration timestamps.

Fields

timezone: Tz

Exchange-local timezone the wall-clock times are expressed in.

default_time: NaiveTime

Wall-clock expiration time applied when no per-underlying override matches.

overrides: AHashMap<Ustr, NaiveTime>

Per-underlying wall-clock overrides, keyed by underlying symbol.

Implementations

impl OptionExpirationRule

pub fn opra() -> Self

Creates the default OPRA rule: 16:00 America/New_York, no per-underlying overrides.

Trait Implementations

impl Clone for OptionExpirationRule

fn clone(&self) -> OptionExpirationRule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OptionExpirationRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.