I posted this on google finance:
The investment objective of UNG is for the changes in percentage terms of the unit's net asset value to reflect the changes in percentage terms of the price of natural gas delivered at the Henry Hub, Louisiana, as measured by the changes in the price of the futures contract on natural gas traded on the New York Mercantile Exchange that is the near month contract to expire, except when the near month contract is within two weeks of expiration, in which case it will be measured by the futures contract that is the next month contract to expire, less UNG's expenses. I don't know of a better proxy for conveniently owning the commodity itself... but of course that may just be an expression of my ignorance. UNG is a better proxy for natural gas itself than any of the producing companies are, as it much more directly tracks the spot price of natural gas, while producing companies have complicating factors. You can trade UNG in much smaller quantities than futures contracts themselves, and you don't have to worry about rolling it over. There are going to be differences between UNG and the spot price based on the way the futures markets work as well as the markets where UNG trades, but the partnership (and others) uses fowards and swaps to arbitrage. UNG is not priced in units of MMBtu, but in units of UNG partnership shares, so don't expect the price of UNG to be the same as the spot price of 1 MMBtu of natural gas. At present the ratio is about 3.917, but this changes over time. Arbitrage occurs when the value of UNG's actual amount of natural gas futures contracts holdings gets too far out of line with the value of the UNG partnership. Beware of the tax implications: you will be a "partner" and get a Schedule K-1 form. This isn't really a big deal, but it may complicate your taxes slightly. Most of the income is qualifying. Natural gas tends to be low while supply and output are high, and while demand is low, and these factors are in play presently. You can keep tabs on the weekly report of natural gas at http://www.eia.doe.gov/oil_gas/natural_gas/info_glance/natural_gas.html and especially on storage at http://www.eia.doe.gov/oil_gas/natural_gas/ngs/ngs.html Natural gas is selling below cost. But not below the running costs of operational wells, just below the total long term costs of production. Most of the costs of natural gas are up front: exploration, resource development, drilling, building out the infrastructure, etc. Once that happens, these costs are already sunk. If the price of natural gas falls, as it has, it is too late for producers to change their mind and not build the well. Many producers will continue to supply because their business models require the cash flow. Do they end up with a loss? Yes, but sadly they are pretty much locked in. Those that can will shut in the wells and wait for better prices It's also a bit of a game of chicken... you want the *other* guy to shut in their wells, while you take advantage of the bump in prices they create. It will take time for well output to diminish and for producers to shut down, before output and supply fall appreciably. Hopefully natural gas usage will increase, but outside of utilities and manufacturing that is suitable for natural gas, that is a long shot. Natural gas has a strong cyclical component. I'm more familiar with other commodities. I can't comment in detail about how output is increased/decreased across the seasons, but obviously it is. It seems that such throttling by the industry could prevent oversupply to keep the prices up, but what is best for the whole is often out of line with what is best for the individual producer, and that's where game theory comes in, and that's where this stuff gets really fun (as an investor, I'm sure the producers hate it). Without knowledge of the details I can't comment much on the seasonal dynamics. Will it go up in the long run? Yes. But it may not be as quickly as you hope. I expect prices to remain low, or to rise modestly over a long period.I added:
Actually I'm very bullish, even if my post sounds even handed. While it may take time for natural gas prices to recover, there is a very high probability that they will, and by a very large amount (double or triple). A high-probability double in say 18 months is a very very good trade.I could also add a few more things:
See also my Previous Post.