COSTCO WHOLESALE CORP /NEW (COST) Stock Quotes API

Code Snippets

curl "https://financialdata.net/api/v1/stock-quotes?identifiers=COST&key=API_KEY"

import requests

url = 'https://financialdata.net/api/v1/stock-quotes?identifiers=COST&key=API_KEY'
response = requests.get(url)

print(response.json())

const url = 'https://financialdata.net/api/v1/stock-quotes?identifiers=COST&key=API_KEY';

const response = await fetch(url);
const data = await response.json();

console.log(data);

Sample Response

[
  {
    "trading_symbol": "COST",
    "registrant_name": "COSTCO WHOLESALE CORP /NEW",
    "time": "2026-10-15 14:04:26",
    "price": 984.82,
    "change": 2.45,
    "percentage_change": 0.25
  },
  ...
]

Query Parameters

Name	Type	Description
identifiers	string	The trading symbols for the securities. (e.g., `MSFT,AAPL`)
format	string	(Optional) The format of the returned data, either JSON or CSV. Defaults to JSON. (e.g., `json, csv`)

Endpoint Overview

Get real-time stock quotes, including the last price, change, and percentage change. The data covers several thousand US and international companies. The timezone used for time values is EST (Eastern Standard Time). There is a limit of 300 records per API call.

Company Profile