Is there a Yahoo Finance ticker for NYMEX Crude Oil Front Month?
Yahoo Finance doesn't offer this functionality; I remember looking for this exact feature a couple of years ago for coffee futures. Your best option is to look at the futures chain. However, Yahoo Finance's future chains aren't always complete, since you'll notice that the futures chain for NYMEX crude oil omit the June contract. The contract still exists, but Yahoo doesn't list it in its own futures chain or in the future chain for May. Yahoo Finance has this now, the ticker is CL=F.
From an investor's standpoint, if the value of crude oil increases, economies that are oil dependent become more favourable (oil companies will be more profitable).  Therefore, investors will find that country's currency more attractive in the foreign exchange market. So you think the Port of Beaumont is going to be simultaneously loading tankers with crude oil for export and unloading tankers with imported crude. Really.  They're trying to send oil to Texas because that's where the oil refineries are. That's why there's a giant gasoline pipeline there in the first place. "A number of sites provide delayed option chains online. Yahoo Finance is one example:  I linked to Apple's chain, but to get one yourself, put the ticker you want in the search box, then click the ""options"" link in the sidebar that I called out in the image." You can look at it from a fundamental perspective to see who benefits from rising oil prices. That's a high level analysis and the devil is in the details - higher oil prices may favour electric car producers for example or discount clothes retailers vs. branded clothes manufacturers. Another approach it to use a statistical analysis. I have run a quick and dirty correlation of the various S&P sector indices against the oil prices (Crude). Based on the the results below, you would conclude that materials and energy stocks should perform well with rising oil prices. There again, it is a behaviour you would expect at the group level but it may not translate to each individual company within those groups (in particular in the materials sector where some would benefit and some would be detrimentally affected). You could get exposure to those sectors using ETFs, such as XLB and XLE in the US. Or you could run the same analysis for each stock within the S&P 500 (or whatever index you are looking at) and create a portfolio with the stocks that are the most correlated with oil prices. This is calculated over 10 years of monthly returns after removing the market component from the individual sectors. The two important columns are: Tell your broker.  You can usually opt to have certain positions be FIFO and others LIFO.  Definitely possible with Interactive Brokers. UNG    United States Natural Gas Fund  Natural Gas USO    United States Oil Fund  West Texas Intermediate Crude Oil UGA    United States Gasoline Fund     Gasoline DBO    PowerShares DB Oil Fund     West Texas Intermediate Crude Oil UHN    United States Heating Oil Fund  Heating Oil I believe these are as close as you'd get. I'd avoid the double return flavors as they do not track well at all.  Update - I understand James' issue. An unmanaged single commodity ETF (for which it's impractical to take delivery and store) is always going to lag the spot price rise over time.   And therefore, the claims of the ETF issuer aside, these products will almost certain fail over time. As shown above, When my underlying asset rises 50%, and I see 24% return, I'm not happy. Gold doesn't have this effect as the ETF GLD just buys gold, you can't really do that with oil. http://www.moneysupermarket.com/shares/CompareSharesForm.asp lists many. I found the Interactive Investor website to be excruciatingly bad. I switched to TD Waterhouse and found the website good but the telephone service a bit abrupt. I often use the data presented on SelfTrade but don't have an account there. You may refer to project http://jstock.sourceforge.net. It is open source and released under GPL. It is fetching data from Yahoo! Finance, include delayed current price and historical price.