Dow Jones Newswires - USA news data by Accern (real-time, 30+ metrics, 14 years history)

The metrics derived include but are not limited to sentiment, impact, reliability scores, etc. Accern's Dow Jones dataset includes 14 years of historical data for backtesting. Streaming data is available via restful API and is available intraday, daily, weekly, etc. based on the client's preferred method.

搜集汇总

背景与挑战

背景概述

该数据集基于道琼斯新闻社的美国新闻，提供实时和历史数据，涵盖情感、影响、可靠性等30多项指标，并包含14年的历史记录用于回测，可通过RESTful API按需获取。