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Abstract. This interdisciplinary study focuses on the impact of financial news announcements on crude oil price volatility. The information released by free Open web API Services is increasing rapidly. So far the correlation between oil price and news announcements was described based on daily crude oil closing prices. Localizing the exact starting point of increasing volatility requires intraday price changes. We propose an interdisciplinary IT-method to extract intraday crude oil price datadoi:10.6084/m9.figshare.10303601 fatcat:i3cvmi6webgnbfkxltocvshiqy