HOU very speculativeIn my opinion suppose the price of Oil were to increase to $50, then it is expected that the future price on contracts will be higher. So HOU would trade higher. But in this market Oil is dropping and some speculate that it will go to $25 per barrel. Why would refineries want to buy $42 dollar oil when it is now at $35. I'm staying away from this ETF for now at least untill the economy looks better. I'm sorry I got into it and now with a loss.