Struct MarketBidAsk 

pub struct MarketBidAsk {
    pub symbol: String,
    pub bid_price: Decimal,
    pub bid_qty: Decimal,
    pub ask_price: Decimal,
    pub ask_qty: Decimal,
    pub timestamp: Option<i64>,
    pub datetime: Option<String>,
    pub info: HashMap<String, Value>,
}

Best bid/ask price information (book ticker).

Fields

symbol: String

Trading symbol.

bid_price: Decimal

Best bid price.

bid_qty: Decimal

Best bid quantity.

ask_price: Decimal

Best ask price.

ask_qty: Decimal

Best ask quantity.

timestamp: Option<i64>

Timestamp in milliseconds.

datetime: Option<String>

Datetime string.

info: HashMap<String, Value>

Raw exchange data.

Implementations

impl BidAsk

pub fn new( symbol: String, bid_price: Decimal, bid_qty: Decimal, ask_price: Decimal, ask_qty: Decimal, ) -> BidAsk

Creates a new bid/ask instance.

pub fn spread(&self) -> Decimal

Calculates the bid-ask spread.

pub fn spread_percentage(&self) -> Decimal

Calculates the spread as a percentage.

pub fn mid_price(&self) -> Decimal

Calculates the mid price.

Trait Implementations

impl Clone for BidAsk

fn clone(&self) -> BidAsk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BidAsk

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BidAsk

fn deserialize<__D>( __deserializer: __D, ) -> Result<BidAsk, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BidAsk

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.