The major US stock indices closed lower on Monday, extending losses amid growing concerns about the coronavirus crisis in the US and European countries.
This came after the US reported a record jump in coronavirus cases by more than 80,000 cases in a single day.
While no agreement has been reached between the US congressional leaders and the White House on the second Covid-19 aid package, amid expectations a deal won't be passed by Congress before the presidential election.
To the oil market, WTI crude November futures at Nymex fell 3.2% or $1.29, and closed at $38.56 a barrel, after hitting a high of $39.7 and a low of $38.2.
Brent December futures fell 3.1% or $1.31, to $40.46 a barrel, with a high of $41.6 and a low of $40.2.
As for stocks, Dow Jones fell 2.3% or 650 points, and closed at 27,685, after it hit a day high of 28,185 and a low of 27,370.
Nasdaq fell 1.6% or 189 points to 11,359 points, with a high of 11,545 and a low of 11,221.
S&P 500 fell 1.8% or 64 points to 3,401, with a high of 3,441 and a low of 3,364.