Interface Session

One trading day. [open, close) is half-open (the open instant trades, the close instant does not), matching pond's bucket convention.

interface Session {
    breaks?: readonly SessionBreak[];
    close: number;
    date: string;
    open: number;
}

Properties

breaks?: readonly SessionBreak[]

Optional intraday breaks, each [start, end) within [open, close], sorted and non-overlapping.

close: number

Session close, epoch-ms, exclusive. Always > open.

date: string

Trading date as a tz-naive ISO date YYYY-MM-DD — the session's identity and label.

open: number

Session open, epoch-ms, inclusive.