LOL, you obviously don't trade NG futures which I've been doing for over 5 years ....
It appears you don't even know how to look up the daily high/low/close for NYMEX NG futures. Can you tell me the the open/high/low/close for the NYMEX January NG futures contract for last Wednesday ? It's very simple but I doubt you can do it, based on the misinformation in your posts.
The NG prices I indicated are NYMEX front month futures, NOT the Henry Hub spot market.
DGAZ holds ONLY the front two months futures contracts. That's directly stated on their website and the prospectus. Scroll down their webpage - they're 100% short the Jan NG futures. Nothing else.