Should You Buy Crude Oil After Gaining 30% In The Last Two Months? By: TalkMarkets September 04, 2023 at 10:31 AM EDT Investors hurry to buy crude oil as demand holds near record levels. The US dollar might be the key to higher oil prices. Read More >> Related Stocks: DB US Dollar Index Bullish Fund Invesco Ipath Pure Beta Crude Oil ETN Ultra Bloomberg Crude Oil 2X ETF