1.1.4 • Published 7 years ago
nasdaq-finance v1.1.4
Nasdaq Finance
This tool will help to download informations like an actual price, stock info or daily tick prices and volumes for a given ticker(s).
Install
$ npm install --save nasdaq-finance
Configuration
NasdaqFinance
class takes one argument with a configuration object containing these values:
{
logLevel: 'info',
tickerConcurrency: 4,
requestConcurrency: 4,
requestDelay: 50
}
## API
NasdaqFinance
object has three main methods:
- getInfo - will return an object with basic info about ticker(s)
- getPrice - will return a current price displayed on a Nasdaq page.
- getTicks - get ticks data (time, price, volume) for a given ticker(s)
Example usage
All three methods accepts two arguments. First is a single ticker or an array of all tickers which should be fetched. The second argument is a boolean which modifies the result from array to object indexed by tickers. More info bellow in the usage examples.
Stock info
Will return a stock info about a requested
import nf from 'nasdaq-finance'
const nf = new NasdaqFinance()
nf.getInfo('TSLA')
.then((res) => {
// res == {
// name: 'Tesla, Inc. (TSLA)',
// exchange: 'NASDAQ',
// industry: 'Capital Goods',
// image: 'http://www.nasdaq.com/logos/TSLA.gif',
// price: 357.32,
// priceChange: '12.68',
// priceChangePercent: '3.43'
// }
})
.catch(console.error)
Stock price
Will return a current stock price listed on nasdaq page.
import nf from 'nasdaq-finance'
const nf = new NasdaqFinance()
nf.getPrice('TSLA')
.then((res) => {
// res === 357.32
})
.catch(console.error)
Stock ticks
Contribution
Tests: npm test And as always .. PRs more than welcomed :-)