This project provides a set of functions to receive data from the the yahoo! finance website via their API. This project is licensed under Apache 2.0 or MIT license (see files LICENSE-Apache2.0 and LICENSE-MIT).
There is already an existing rust library yahoo-finance-rs, which I intended to use for my own projects. However, due some issues in the implementation (the library panics in some cases if yahoo does provide somehow invalid data), I currently can't use it. Once this issue is fixed, I might switch back and drop development of this library.
Get the latest available quote: ```rust use yahoofinanceapi as yahoo; use std::time::{Duration, UNIX_EPOCH}; use chrono::prelude::*;
fn main() {
let provider = yahoo::YahooConnector::new();
// get the latest quotes in 1 minute intervals
let response = provider.getlatestquotes("AAPL", "1m").unwrap();
// extract just the latest valid quote summery
// including timestamp,open,close,high,low,volume
let quote = response.lastquote().unwrap();
let time: DateTime
Get history of quotes for given time period: ```rust use yahoofinanceapi as yahoo; use std::time::{Duration, UNIX_EPOCH}; use chrono::{Utc,TimeZone};
fn main() { let provider = yahoo::YahooConnector::new(); let start = Utc.ymd(2020, 1, 1).andhmsmilli(0, 0, 0, 0); let end = Utc.ymd(2020, 1, 31).andhmsmilli(23, 59, 59, 999); // returns historic quotes with daily interval let resp = provider.getquotehistory("AAPL", start, end).unwrap(); let quotes = resp.quotes().unwrap(); println!("Apple's quotes in January: {:?}", quotes); } ```
Another method to retrieve a range of quotes is by requesting the quotes for a given period and lookup frequency. Here is an example retrieving the daily quotes for the last month: ```rust use yahoofinanceapi as yahoo; use std::time::{Duration, UNIX_EPOCH}; use chrono::{Utc,TimeZone};
fn main() { let provider = yahoo::YahooConnector::new(); let response = provider.getquoterange("AAPL", "1d", "1mo").unwrap(); let quotes = response.quotes().unwrap(); println!("Apple's quotes of the last month: {:?}", quotes); } ```