U.S. oil price turns negative for first time in history

Photo taken on April 20, 2020 shows an Exxon gas station in Plano, Texas, the United States. U.S. oil prices crashed to the negative territory for the first time in history on Monday. The West Texas Intermediate (WTI) for May delivery shed 55.9 U.S. dollars, or over 305 percent, to settle at -37.63 dollars a barrel on the New York Mercantile Exchange. (Photo by Dan Tian/Xinhua)