I used to trade these things by the minute and hour up to about a couple of years ago with fairly large trades, and made some bad moves but in the end, not too costly. One of my worst trades? About Feb, bought 15,000 HND at 4.80, got nervous, dumped it at about 4.50 and bought HNU, then watched HND go all the way to almost 10 dollars in defiance of the seasonal trends, while my HNU went in the bucket. Took a while to make that back.

Stayed out for a year or so, but this year got back in based on the seasonal trends. Picked up HND from mid to late Oct at 3.31 average. We'll see how that works out - last year at this time it was golden. So far, so good. 

Good luck on your next trade ...