Struct BarChartQuery 

pub struct BarChartQuery {
    pub symbol: String,
    pub interval: String,
    pub unit: String,
    pub bars_back: Option<u32>,
    pub first_date: Option<String>,
    pub last_date: Option<String>,
    pub session_template: Option<String>,
}

Query parameters for the barcharts endpoint.

Use the builder constructors BarChartQuery::minute_bars or BarChartQuery::daily_bars for common cases.

Example

use tradestation_api::BarChartQuery;

let query = BarChartQuery::minute_bars("AAPL", 100);
let daily = BarChartQuery::daily_bars("MSFT", 30);
let range = BarChartQuery::daily_bars("GOOG", 0)
    .with_dates("2024-01-01", "2024-03-01");

Fields

symbol: String

Target symbol.

interval: String

Bar interval (e.g., “1”, “5”, “15”).

unit: String

Bar unit (e.g., “Minute”, “Daily”, “Weekly”).

bars_back: Option<u32>

Number of bars to fetch (mutually exclusive with date range).

first_date: Option<String>

Start date for date-range queries.

last_date: Option<String>

End date for date-range queries.

session_template: Option<String>

Session template (e.g., “Default”, “USEQPre”).

Implementations

impl BarChartQuery

pub fn minute_bars(symbol: impl Into<String>, bars_back: u32) -> Self

Create a query for 1-minute bars.

pub fn daily_bars(symbol: impl Into<String>, bars_back: u32) -> Self

Create a query for daily bars.

pub fn with_dates(self, first_date: &str, last_date: &str) -> Self

Set a date range, clearing bars_back.