UNG - stock to hold through winter

Anyone has any opinion on this stock?

UNG is trading in the range of $5.20 - $6.11 in the past 30 days.
Average True Range (Atr) is bullish for UNG.
Commodity Channel Index (CCI) is bullish for UNG.
Money Flow Index (MFI) is bullish and moving up for UNG.
Relative Strength Index (RSI) is bullish and moving up for UNG.
UNG formed a bullish 5-day simple moving average and 10-day simple moving average crossover.
The 10-day simple moving average is bullish and moving up for UNG.

problem with this fund is the rolling costs, I would just go long the futures contact