Struct Chart 

#[non_exhaustive]
pub struct Chart {
    pub symbol: String,
    pub meta: ChartMeta,
    pub candles: Vec<Candle>,
    pub interval: Option<String>,
    pub range: Option<String>,
}

Fully typed chart data

Aggregates chart metadata and candles into a single convenient structure. This is the recommended type for serialization and API responses. Used for both single symbol and batch historical data requests.

Note: This struct cannot be manually constructed - use Ticker::chart() to obtain chart data.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

symbol: String

Stock symbol

meta: ChartMeta

Chart metadata (exchange, currency, 52-week range, etc.)

candles: Vec<Candle>

OHLCV candles/bars

interval: Option<String>

Time interval used (e.g., “1d”, “1h”)

range: Option<String>

Time range used (e.g., “1mo”, “1y”)

Implementations

impl Chart

pub fn to_dataframe(&self) -> PolarsResult<DataFrame>

Converts the candles to a polars DataFrame.

Each candle becomes a row with columns for timestamp, open, high, low, close, volume.

Trait Implementations

impl Clone for Chart

fn clone(&self) -> Chart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chart

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Chart

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Chart

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

where __S: Serializer,

Serialize this value into the given Serde serializer.