Struct QuotesData 

pub struct QuotesData {

    pub ticker: String,
    pub class_code: String,
    pub date_time: Option<String>,
    pub bid: Option<Decimal>,
    pub ask: Option<Decimal>,
    pub last_price: Option<Decimal>,
    pub open: Option<Decimal>,
    pub close: Option<Decimal>,
    pub high: Option<Decimal>,
    pub low: Option<Decimal>,
    pub change: Option<Decimal>,
    pub change_rate: Option<f64>,
    pub value: Option<Decimal>,
    pub volume: Option<Decimal>,
    pub trade_num: Option<u64>,
}

A quote update of one instrument.

The current docs name the best sell price offer and the last price last. Older samples used ask and lastPrice. Both spellings are read into QuotesData::ask and QuotesData::last_price. The docs give no quantity at the best prices.

Examples

use brokapi_bcs_protocol::ws::models::QuotesData;

// The current docs form.
let q: QuotesData = serde_json::from_str(
    r#"{"ticker":"SBER","classCode":"TQBR","bid":305.86,"offer":305.96,"last":305.97}"#,
)?;
assert_eq!((q.bid, q.ask, q.last_price), (Some(dec!(305.86)), Some(dec!(305.96)), Some(dec!(305.97))));

// The older form.
let old: QuotesData = serde_json::from_str(r#"{"ticker":"SBER","classCode":"TQBR","ask":305.96,"lastPrice":305.97}"#)?;
assert_eq!(old.ask, Some(dec!(305.96)));

Fields

ticker: String

Ticker.

class_code: String

Class code (board).

date_time: Option<String>

Time the data was updated (UTC), kept as the text the broker sends.

bid: Option<Decimal>

Best buy price.

ask: Option<Decimal>

Best sell price. The broker docs call the field offer, older samples ask. Both are read.

last_price: Option<Decimal>

Price of the last trade. The broker docs call the field last, older samples lastPrice. Both are read.

open: Option<Decimal>

Opening price of the session.

close: Option<Decimal>

Closing price of the previous session.

high: Option<Decimal>

Highest price of the day.

low: Option<Decimal>

Lowest price of the day.

change: Option<Decimal>

Price change over the session, in the price currency.

change_rate: Option<f64>

Price change over the session, in percent.

value: Option<Decimal>

Traded value. Not in the current docs, read if the broker sends it.

volume: Option<Decimal>

Traded volume. Not in the current docs, read if the broker sends it.

trade_num: Option<u64>

Number of trades. Not in the current docs, read if the broker sends it.

Trait Implementations

impl Clone for QuotesData

fn clone(&self) -> QuotesData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuotesData

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QuotesData

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.