Client Spotlight: Bloomberg’s Integration of the Benzinga Newswire


In the highly competitive world of trading and financial analysis, the speed and accuracy of information are crucial. Bloomberg Terminal, a leading platform used by professionals worldwide, enhances its service by integrating Benzinga’s Newswire. This integration ensures Bloomberg users receive real-time, insightful data about market movements, allowing them to make informed decisions quickly and effectively. By leveraging these advanced tools, Bloomberg demonstrates its commitment to providing accurate and reliable data.

Understanding Benzinga’s Newswire via WebSocket

The Newswire WebSocket from Benzinga is a powerful tool that delivers real-time news updates with minimal latency. This service ensures that traders receive the latest information as it happens, which is crucial for making timely and informed trading decisions. The Newswire WebSocket supports various event types and provides a seamless flow of news, which is essential for maintaining an edge in fast-paced financial markets.

The WebSocket’s low-latency updates enable users to stay ahead of market-moving events. It efficiently handles high-frequency updates without lag, ensuring that traders and analysts receive news as it breaks, allowing them to react instantly. This capability is vital for maintaining competitiveness in volatile markets where seconds can make a significant difference.

Bloomberg Terminal’s Use of Benzinga’s Services

Bloomberg Terminal leverages Benzinga’s Newswire WebSocket to provide users with immediate and comprehensive news updates. By integrating these services, Bloomberg ensures that its users have access to the fastest and most reliable data available. Traders using Bloomberg Terminal benefit from the real-time delivery of news, enabling them to react swiftly to market changes.

The choice of Benzinga’s services underscores Bloomberg’s dedication to speed and accuracy in trading. The integration of the Newswire WebSocket is particularly crucial for delivering breaking news with near-instantaneous speed, which is vital for traders who need to make quick decisions.

Example: Using Benzinga’s WebSocket in Python

Here is an example of how to use Benzinga’s Newswire WebSocket to receive real-time news updates in Python:

import websocket
import json
def on_message(ws, message):
    data = json.loads(message)
    print("Received news update:", data)
def on_error(ws, error):
    print("Error:", error)
def on_close(ws, close_status_code, close_msg):
    print("Connection closed")
def on_open(ws):
    print("Connection opened")
if __name__ == "__main__":
    websocket_url = "wss://"
    headers = {"Key": "YOUR API KEY"}
    ws = websocket.WebSocketApp(websocket_url,
                                header=[f"Key: {headers['Key']}"])

The code begins by importing the websocket and json libraries to handle the WebSocket connection and parse JSON data. We define four callback functions: on_message processes incoming messages by loading the JSON data and printing it to the console; on_error handles any errors that occur during the WebSocket connection; on_close manages the closure of the connection, printing a message to the console when the connection is closed; and on_open indicates when the WebSocket connection is successfully opened.

To initialize the WebSocket, we set the WebSocket URL and create an instance of WebSocketApp with the URL, the callback functions, and the header containing the API key. Finally, the ws.run_forever() function keeps the WebSocket connection open, continuously listening for incoming data and processing it as per the defined callback functions.


Bloomberg Terminal’s integration of the Newswire WebSocket highlights the importance of speed and accuracy in the financial markets. By providing real-time insights and instant news updates, Benzinga equips Bloomberg Terminal users with the tools needed to stay ahead of market movements.

By incorporating Benzinga’s API services, Bloomberg Terminal ensures that its users have access to the most timely and precise data available. This integration not only enhances the user experience but also empowers traders and analysts to make well-informed decisions with greater confidence. The collaboration between Bloomberg and Benzinga exemplifies how the right solution has a significant impact and drives better outcomes in the world of financial trading.

With real-time data becoming increasingly essential, the use of Benzinga’s WebSocket allows Bloomberg to maintain its position as a leading provider of financial information, ensuring its users always have the edge needed in today’s fast-paced market environment.


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