The informational content of inventory announcements: Intraday evidence from crude oil futures market

Shiyu Ye and Berna Karali

Energy Economics, 2016, vol. 59, issue C, 349-364

Abstract: This paper examines the behavior of intraday crude oil futures return and volatility and how they respond to weekly inventory announcements by the American Petroleum Institute (API) and Energy Information Administration (EIA). The informational content of API reports is measured relative to market analysts' expectations collected by Reuters, whereas that of EIA reports is measured relative to API reports. Results suggest that unexpected inventory changes in both API and EIA reports exert an immediate inverse impact on returns and a positive impact on volatility; but the duration and magnitude of EIA inventory shocks are longer and larger, with the largest impact observed when Reuters and API both err on the same side. While there are no instant asymmetric return responses to positive and negative API shocks, the return and volatility responses to cross-commodity inventory shocks in EIA reports exhibit asymmetry.

Keywords: API; Crude oil futures; EIA; Intraday; Inventory shock; Volatility (search for similar items in EconPapers)
JEL-codes: C32 D82 D84 G14 Q41 (search for similar items in EconPapers)
Date: 2016
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (27)

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Related works:
Working Paper: The Informational Content of Inventory Announcements: Intraday Evidence from Crude Oil Futures Market (2015)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:59:y:2016:i:c:p:349-364

DOI: 10.1016/j.eneco.2016.08.011

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