Code Snippets
curl "https://financialdata.net/api/v1/stock-prices?identifier=COF&key=API_KEY"import requests
url = 'https://financialdata.net/api/v1/stock-prices?identifier=COF&key=API_KEY'
response = requests.get(url)
print(response.json())
const url = 'https://financialdata.net/api/v1/stock-prices?identifier=COF&key=API_KEY';
const response = await fetch(url);
const data = await response.json();
console.log(data);
Sample Response
[
{
"trading_symbol": "COF",
"date": "2026-10-14",
"open": 195.55,
"high": 196.87,
"low": 192.43,
"close": 194.35,
"volume": 4202278.0
},
...
]Query Parameters
| Name | Type | Description |
|---|---|---|
| identifier | string | The trading symbol for a security. (e.g., MSFT) |
| offset | integer | (Optional) The initial position of the record subset, which indicates how many records to skip. Defaults to 0. (e.g., 300) |
| format | string | (Optional) The format of the returned data, either JSON or CSV. Defaults to JSON. (e.g., json, csv) |
Endpoint Overview
The API endpoint provides more than 10 years of daily historical stock prices and volumes. The data covers several thousand US and international companies. There is a limit of 300 records per API call.
Company Profile
CAPITAL ONE FINANCIAL CORP
NYSE: COF- Market Cap:$135.20B
- ISIN:US14040H1059
- Fiscal Year End:12/31
- CEO:Richard Fairbank
- Employees:76300
Capital One Financial Corporation is an American bank holding company headquartered in Tysons, Virginia, with operations in the United States, Canada, and the United Kingdom. It is one of the largest banks in the United States, one of the largest car finance companies in the United States, and is the largest issuer of credit cards in the United States. It owns the Discover Card, Diners Club, and Pulse payment networks. The company's three business segments are credit cards, consumer banking, and commercial banking. It has approximately 750 bank branches, including over 60 café style locations, and 7,000 ATMs in the United States. The company's corporate headquarters are in the Capital One Tower and its European headquarters are in Trent House, Nottingham.