finnhub 0.2.2

A comprehensive Rust client for the Finnhub.io financial data API with 96% endpoint coverage, flexible rate limiting, and WebSocket support
Documentation 
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//! Historical data models.

use serde::{Deserialize, Serialize};

/// Market cap data point.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct MarketCapData {
    /// Date.
    #[serde(rename = "atDate")]
    pub at_date: String,
    /// Market capitalization.
    #[serde(rename = "marketCapitalization")]
    pub market_capitalization: f64,
}

/// Historical market cap data.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct HistoricalMarketCapData {
    /// Symbol.
    pub symbol: String,
    /// Currency.
    pub currency: String,
    /// Market cap data.
    pub data: Vec<MarketCapData>,
}

/// Employee count data point.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct EmployeeCountData {
    /// Date.
    #[serde(rename = "atDate")]
    pub at_date: String,
    /// Employee count.
    #[serde(rename = "employeeTotal")]
    pub employee_total: i64,
}

/// Historical employee count data.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct HistoricalEmployeeCount {
    /// Symbol.
    pub symbol: String,
    /// Employee count data.
    pub data: Vec<EmployeeCountData>,
}

/// ESG score data point.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ESGData {
    /// Date.
    #[serde(rename = "atDate")]
    pub at_date: String,
    /// Environmental score.
    #[serde(rename = "environmentScore")]
    pub environment_score: Option<f64>,
    /// Governance score.
    #[serde(rename = "governanceScore")]
    pub governance_score: Option<f64>,
    /// Social score.
    #[serde(rename = "socialScore")]
    pub social_score: Option<f64>,
    /// Total ESG score.
    #[serde(rename = "totalScore")]
    pub total_score: Option<f64>,
}

/// Historical ESG data.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct HistoricalESG {
    /// Symbol.
    pub symbol: String,
    /// ESG data.
    pub data: Vec<ESGData>,
}

/// Historical NBBO (National Best Bid and Offer) data.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct HistoricalNBBO {
    /// Symbol.
    pub s: String,
    /// Total number of ticks.
    pub total: i64,
    /// Number of ticks skipped.
    pub skip: i64,
    /// Number of ticks returned.
    pub count: i64,
    /// Array of timestamps.
    pub t: Vec<i64>,
    /// Array of ask prices.
    pub a: Vec<f64>,
    /// Array of ask volumes.
    pub av: Vec<i64>,
    /// Array of ask exchanges.
    pub ax: Vec<String>,
    /// Array of bid prices.
    pub b: Vec<f64>,
    /// Array of bid volumes.
    pub bv: Vec<i64>,
    /// Array of bid exchanges.
    pub bx: Vec<String>,
    /// Array of conditions.
    pub c: Vec<Vec<String>>,
}