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BOLD.US

Stock Market Closed

Boundless Bio

United States · USD · Active

Real-time and historical OHLCV, tick, and aggregate market data for BOLD.US are available through the Infoway Market Data API. Test a live request in the playground below.

API Playground

Test our market data APIs directly with the tools below.

Input

Data Type
KlineType

Code Sample

import requests

api_url = "https://data.infoway.io/stock/v2/batch_kline"

headers = {
    "User-Agent": "Mozilla/5.0",
    "Accept": "application/json",
    "Content-Type": "application/json",
    "apiKey": "yourApikey",
}

payload = {
    "klineType": 1,
    "klineNum": 1,
    "codes": "BOLD.US"
}

response = requests.post(api_url, headers=headers, json=payload)
print(f"HTTP code: {response.status_code}")
print(f"message: {response.text}")

Output

200
// Sample response only. Numbers below are from the API docs, not live BOLD.US data.
// Enter your API key and click Run to get real results.
/*
{
  "ret": 200,
  "msg": "success",
  "traceId": "19814db2-42f7-4788-9b51-b2001bf17953",
  "data": [
    {
      "s": "BOLD.US",
      "respList": [
        {
          "t": "1751372340",
          "h": "298.620",
          "o": "298.439",
          "l": "298.100",
          "c": "298.310",
          "v": "24329",
          "vw": "7259092.235",
          "pc": "-0.02%",
          "pca": "-0.070"
        },
        {
          "t": "1751372280",
          "h": "298.450",
          "o": "298.090",
          "l": "298.000",
          "c": "298.380",
          "v": "32214",
          "vw": "9607344.900",
          "pc": "0.10%",
          "pca": "0.290"
        }
      ]
    }
  ]
}
*/

FAQ

Find answers to common questions about this symbol and its data.

What is the latest price of Boundless Bio (BOLD.US)?

Boundless Bio (BOLD.US) The price on this page updates once per trading day after the session closes. For a live quote, use the REST endpoint or WebSocket stream in the API playground above.

How do I get real-time BOLD.US data from an API?

POST the Infoway REST endpoint at data.infoway.io/stock/v2/batch_kline. Put your API key in the request header, and send a JSON body with codes=BOLD.US, klineType (1-minute through yearly), and klineNum. It returns the latest OHLCV bars for BOLD.US — open, high, low, close, volume, and percent change. Enter BOLD.US and your key in the REST tab of the playground above to see the full request and response.

How do I get historical OHLCV data for BOLD.US?

Use the same kline endpoint with a daily interval and a bar count, and it returns up to that many daily candles for BOLD.US ending at the latest completed session. Each candle carries a Unix timestamp, open/high/low/close, volume, and turnover. For intraday history, change the interval to minutes or hours; for a fixed date window, filter the returned candles by timestamp. The playground above generates ready-to-run BOLD.US samples in Java, Go, Python, JavaScript, PHP, and cURL.

How do I stream live BOLD.US prices over WebSocket?

Open a connection to the Infoway WebSocket endpoint, authenticate with your API key, and send a subscribe message listing BOLD.US. You then receive a push on every bar update for BOLD.US with price, size, and timestamp. A single connection can subscribe to many symbols at once. The WebSocket tab in the playground above has a runnable example pre-filled with BOLD.US.

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